Findchips Blog

4936m price and stock

4936m Details
My Preferred Distributors (0) Authorized (0) Independent (0) Industrial Supplies / MRO (0)
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Abracon
  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Braemac Americas-Symmetry
  • Coilcraft
  • ComSIT USA
  • Cytech Systems Limited
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • Fairview Microwave
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Americas
  • Interstate Connecting
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • NXP
  • Onlinecomponents.com
  • Pasternack Enterprises
  • PEI Genesis
  • Perfect Parts
  • Powell Electronics
  • PUI
  • RECOM Power
  • Relay Specialties
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • STMicroelectronics
  • TE Connectivity
  • Teledyne HiRel
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • ADMATI Agencies
  • Ameya
  • Bristol
  • Chip 1 Exchange
  • Chip Stock
  • Chip-Germany GmbH
  • Component Electronics, Inc
  • Futuretech Components
  • Greenchips
  • IBS Electronics
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • Quest
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Unikey Electronic
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer

Update Alert Settings for: 4936m

Select Manufacturer
Which Manufacturer of 4936m would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when 4936m inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for 4936m alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for 4936m to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for 4936m alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Is at most 256 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 4936m.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.
arrow upTOP
Price includes all import duties and tariffs for applicable products

Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
WKV 493-6M DISTI # 47R0493
TURCK Inc Nmn, |Turck WKV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk WKV 493-6M Part Details 0
  • 1 $68.8500
$68.8500 Buy Now WKV 493-6M Part Details
RKV 493-6M DISTI # 39R4216
TURCK Inc Nmn, |Turck RKV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk RKV 493-6M Part Details 0
  • 1 $68.8500
$68.8500 Buy Now RKV 493-6M Part Details
RSV 493-6M DISTI # 40R9358
TURCK Inc Network Minifast, |Turck RSV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk RSV 493-6M Part Details 0
  • 1 $68.8500
$68.8500 Buy Now RSV 493-6M Part Details
RKCV 493-6M DISTI # 38R7488
TURCK Inc Neu, |Turck RKCV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk RKCV 493-6M Part Details 0
  • 1 $66.8800
$66.8800 Buy Now RKCV 493-6M Part Details
WKCV 493-6M DISTI # 46R8666
TURCK Inc Neu, |Turck WKCV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk WKCV 493-6M Part Details 0
  • 1 $79.0400
$79.0400 Buy Now WKCV 493-6M Part Details
RSV WKV 493-6M DISTI # 40R8657
TURCK Inc Nmn, |Turck RSV WKV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk RSV WKV 493-6M Part Details 0
  • 1 $111.1800
$111.1800 Buy Now RSV WKV 493-6M Part Details
RSV RKV 493-6M DISTI # 40R7670
TURCK Inc Nmn, |Turck RSV RKV 493-6M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk RSV RKV 493-6M Part Details 0
  • 1 $93.9200
$93.9200 Buy Now RSV RKV 493-6M Part Details
P-WSMWKM40-949-36M DISTI # 70Y0314
TURCK Inc Cmn, |Turck P-WSMWKM40-949-36M RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk P-WSMWKM40-949-36M Part Details 0
  • 1 $318.8700
$318.8700 Buy Now P-WSMWKM40-949-36M Part Details

View all '4936m' results from Newark

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MHX/NOPB DISTI # 2156-LM4936MHX/NOPB-ND
Rochester Electronics LLC IC AUDIO AMP AB 28-HTSSOP Min Qty: 80 Container: Bulk LM4936MHX/NOPB Part Details 4840
Bulk
  • 80 $3.7400
$3.7400 Buy Now LM4936MHX/NOPB Part Details
A4936METTR-T DISTI # 620-1347-2-ND
Allegro MicroSystems LLC IC MOTOR DRIVER 8.5V-37.5V 32QFN Container: Tape & Reel A4936METTR-T Part Details 0
Tape & Reel 		  Buy Now A4936METTR-T Part Details
LM4936MH/NOPB DISTI # 296-36644-5-ND
Texas Instruments IC AUDIO AMP AB 28-HTSSOP Min Qty: 240 Container: Tube LM4936MH/NOPB Part Details 0
Tube
  • 240 $4.2828
$4.2828 Buy Now LM4936MH/NOPB Part Details
LM4936MHX/NOPB DISTI # LM4936MHX/NOPB-ND
Texas Instruments IC AUDIO AMP AB 28-HTSSOP Min Qty: 2500 Container: Tape & Reel LM4936MHX/NOPB Part Details 0
Tape & Reel
  • 2500 $3.4896
$3.4896 Buy Now LM4936MHX/NOPB Part Details

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MH/NOPB DISTI # 926-LM4936MH/NOPB
Texas Instruments Audio Amplifiers Stereo 2W Audio Pwr Amp A 926-LM4936MHX/ A 926-LM4936MHX/NOPB RoHS: Compliant LM4936MH/NOPB Part Details 35
  • 1 $6.6600
  • 10 $5.1100
  • 25 $4.7200
  • 96 $4.1700
  • 288 $4.0700
  • 528 $4.0100
  • 1008 $3.9900
$3.9900 / $6.6600 Buy Now LM4936MH/NOPB Part Details
SG-8018CG 49.3600M-TJHPA0 DISTI # 732-818CG4936MTJHPA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CG 49.3600M-TJHPA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 1K TR SG-8018CG 49.3600M-T... Part Details 0
  • 1 $1.0000
  • 10 $0.8520
  • 25 $0.8090
  • 100 $0.7350
  • 250 $0.6630
  • 500 $0.6420
  • 1000 $0.5830
  • 2000 $0.5810
  • 5000 $0.5600
$0.5600 / $1.0000 Order Now SG-8018CG 49.3600M-T... Part Details
SG-8018CG 49.3600M-TJHSA0 DISTI # 732-818CG4936MTJHSA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CG 49.3600M-TJHSA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C ST 1K TR SG-8018CG 49.3600M-T... Part Details 0
  • 1 $1.0000
  • 10 $0.8520
  • 25 $0.8090
  • 100 $0.7350
  • 250 $0.6630
  • 500 $0.6420
  • 1000 $0.5830
  • 2000 $0.5810
  • 5000 $0.5600
$0.5600 / $1.0000 Order Now SG-8018CG 49.3600M-T... Part Details
SG-8018CB 49.3600M-TJHSA0 DISTI # 732-818CB4936MTJHSA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CB 49.3600M-TJHSA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C ST 1K TR SG-8018CB 49.3600M-T... Part Details 0
  • 1 $1.1000
  • 10 $0.9400
  • 25 $0.8930
  • 100 $0.8110
  • 250 $0.7510
  • 500 $0.7320
  • 1000 $0.6360
  • 5000 $0.6180
$0.6180 / $1.1000 Order Now SG-8018CB 49.3600M-T... Part Details
SG-8018CB 49.3600M-TJHPA0 DISTI # 732-818CB4936MTJHPA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CB 49.3600M-TJHPA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 1K TR SG-8018CB 49.3600M-T... Part Details 0
  • 1 $1.1000
  • 10 $0.9400
  • 25 $0.8930
  • 100 $0.8110
  • 250 $0.7510
  • 500 $0.7320
  • 1000 $0.6360
  • 5000 $0.6180
$0.6180 / $1.1000 Order Now SG-8018CB 49.3600M-T... Part Details
SG-8018CE 49.3600M-TJHPA0 DISTI # 732-818CE4936MTJHPA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CE 49.3600M-TJHPA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 1K TR SG-8018CE 49.3600M-T... Part Details 0
  • 1 $1.1100
  • 10 $0.9490
  • 25 $0.9020
  • 100 $0.8190
  • 250 $0.7390
  • 500 $0.7150
  • 1000 $0.5900
$0.5900 / $1.1100 Order Now SG-8018CE 49.3600M-T... Part Details
SG-8018CE 49.3600M-TJHSA0 DISTI # 732-818CE4936MTJHSA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CE 49.3600M-TJHSA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C ST 1K TR SG-8018CE 49.3600M-T... Part Details 0
  • 1 $1.1100
  • 10 $0.9490
  • 25 $0.9020
  • 100 $0.8190
  • 250 $0.7390
  • 500 $0.7150
  • 1000 $0.5900
$0.5900 / $1.1100 Order Now SG-8018CE 49.3600M-T... Part Details
SG-8018CA 49.3600M-TJHPA0 DISTI # 732-818CA4936MTJHPA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CA 49.3600M-TJHPA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 1K TR SG-8018CA 49.3600M-T... Part Details 0
  • 1 $1.2300
  • 10 $1.0600
  • 25 $0.9990
  • 100 $0.9070
  • 250 $0.8410
  • 500 $0.8190
  • 1000 $0.7120
  • 5000 $0.6920
$0.6920 / $1.2300 Order Now SG-8018CA 49.3600M-T... Part Details
SG-8018CA 49.3600M-TJHSA0 DISTI # 732-818CA4936MTJHSA
Seiko Epson Corporation Standard Clock Oscillators SG-8018CA 49.3600M-TJHSA0: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C ST 1K TR SG-8018CA 49.3600M-T... Part Details 0
  • 1 $1.2300
  • 10 $1.0600
  • 25 $0.9990
  • 100 $0.9070
  • 250 $0.8410
  • 500 $0.8190
  • 1000 $0.7120
  • 5000 $0.6920
$0.6920 / $1.2300 Order Now SG-8018CA 49.3600M-T... Part Details
SG-8101CE 49.3600M-TBGPA0 DISTI # 732-G811CE4936MTBGPA
Seiko Epson Corporation Standard Clock Oscillators SG-8101CE 49.3600M-TBGPA0: OSC MHZ 1.8V 3.3V +/-15PPM -40 85C O/E DEFAULT 1K TR SG-8101CE 49.3600M-T... Part Details 0
  • 1 $1.2600
  • 10 $1.0900
  • 25 $1.0300
  • 100 $0.9430
  • 250 $0.8680
  • 500 $0.8510
  • 1000 $0.8140
  • 2000 $0.7590
  • 5000 $0.7200
$0.7200 / $1.2600 Order Now SG-8101CE 49.3600M-T... Part Details
SG-8101CE 49.3600M-TCHSA0 DISTI # 732-G811CE4936MTCHA
Seiko Epson Corporation Standard Clock Oscillators SG-8101CE 49.3600M-TCHSA0: OSC MHZ 1.8V 3.3V +/-20PPM -40 105C ST DEFAULT 1K TR SG-8101CE 49.3600M-T... Part Details 0
  • 1 $1.2600
  • 10 $1.0900
  • 25 $1.0300
  • 100 $0.9430
  • 250 $0.8680
  • 500 $0.8510
  • 1000 $0.8140
  • 2000 $0.7590
  • 5000 $0.7200
$0.7200 / $1.2600 Order Now SG-8101CE 49.3600M-T... Part Details
SG-8101CE 49.3600M-TBGSA0 DISTI # 732-G811CE4936MTBGA
Seiko Epson Corporation Standard Clock Oscillators SG-8101CE 49.3600M-TBGSA0: OSC MHZ 1.8V 3.3V +/-15PPM -40 85C ST DEFAULT 1K TR SG-8101CE 49.3600M-T... Part Details 0
  • 1 $1.2600
  • 10 $1.0900
  • 25 $1.0300
  • 100 $0.9430
  • 250 $0.8680
  • 500 $0.8510
  • 1000 $0.8140
  • 2000 $0.7590
  • 5000 $0.7200
$0.7200 / $1.2600 Order Now SG-8101CE 49.3600M-T... Part Details
SG-8101CE 49.3600M-TCHPA0 DISTI # 732-G811CE4936MTCHPA
Seiko Epson Corporation Standard Clock Oscillators SG-8101CE 49.3600M-TCHPA0: OSC MHZ 1.8V 3.3V +/-20PPM -40 105C O/E DEFAULT 1K TR SG-8101CE 49.3600M-T... Part Details 0
  • 1 $1.2600
  • 10 $1.0900
  • 25 $1.0300
  • 100 $0.9430
  • 250 $0.8680
  • 500 $0.8510
  • 1000 $0.8140
  • 2000 $0.7590
  • 5000 $0.7200
$0.7200 / $1.2600 Order Now SG-8101CE 49.3600M-T... Part Details
LM4936MHX/NOPB DISTI # 926-LM4936MHX/NOPB
Texas Instruments Audio Amplifiers 2.2-W stereo analo g input Class-AB aud A 926-LM4936MH/NOPB RoHS: Compliant LM4936MHX/NOPB Part Details 0
  • 2500 $3.4900
$3.4900 Order Now LM4936MHX/NOPB Part Details
SG-8101CA 49.3600M-TBGSA0 DISTI # 732-G811CA4936MTBGA
Seiko Epson Corporation Standard Clock Oscillators SG-8101CA 49.3600M-TBGSA0: OSC MHZ 1.8V 3.3V +/-15PPM -40 85C ST DEFAULT 1K TR SG-8101CA 49.3600M-T... Part Details 0
  • 1000 $1.6900
$1.6900 Order Now SG-8101CA 49.3600M-T... Part Details

View all '4936m' results from Mouser Electronics

View all '4936m' results from Mouser Electronics

RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
7674936 (MC 1805) DISTI # 70824342
RS Pro ALUMINUM TOOL CASE 440X300X125MM Min Qty: 1 Package Multiple: 1 Container: Bulk 7674936 (MC 1805) Part Details 0
  • 1 $276.9700
  • 5 $254.8200
  • 10 $243.7400
$243.7400 / $276.9700 RFQ 7674936 (MC 1805) Part Details
RKCV 493-6M (U-14677) DISTI # 70893303
TURCK Inc CORDSET, RKCV 493-6M, U-14677 Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Bulk RKCV 493-6M (U-14677... Part Details 0
  • 1 $90.8100
  • 5 $86.2800
  • 10 $82.6400
$82.6400 / $90.8100 RFQ RKCV 493-6M (U-14677... Part Details
1704936 (MKDS 5/ 3-7 62) DISTI # 70055368
Phoenix Contact PCB TERMINAL SCREW 7.62MM 10AWG 630V 32A 3 POSITION COMBICON MKDS SERIES Min Qty: 50 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 1704936 (MKDS 5/ 3-7... Part Details 0
  • 50 $2.6600
  • 250 $2.4500
  • 500 $2.1300
$2.1300 / $2.6600 RFQ 1704936 (MKDS 5/ 3-7... Part Details
RKV RKV 493-6M (U-02437) DISTI # 70895709
TURCK Inc CORDSET, RKV RKV 493-6M, U-02437 Min Qty: 1 Package Multiple: 1 Container: Bulk RKV RKV 493-6M (U-02... Part Details 0
  • 1 $98.6700
  • 5 $94.7300
  • 10 $91.7700
$91.7700 / $98.6700 RFQ RKV RKV 493-6M (U-02... Part Details
RSV RKV 493-6M (U7702-6) DISTI # 73642175
TURCK Inc FIELDBUS, FIELDBUS ACCESSORIES, CORD, FIELDBUS Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Bulk RSV RKV 493-6M (U770... Part Details 0
  • 1 $116.7500
$116.7500 RFQ RSV RKV 493-6M (U770... Part Details
RSCV RKCV 493-6M (U-02327) DISTI # 70897327
TURCK Inc CORDSET, RSCV RKCV 493-6M, U-02327 Min Qty: 1 Package Multiple: 1 Container: Bulk RSCV RKCV 493-6M (U-... Part Details 0
  • 1 $87.5000
  • 5 $84.0000
  • 10 $81.3800
$81.3800 / $87.5000 RFQ RSCV RKCV 493-6M (U-... Part Details
RSGV RKGV 493-6M (U-03761) DISTI # 70897838
TURCK Inc CORDSET, RSGV RKGV 493-6M, U-03761 Min Qty: 1 Package Multiple: 1 Container: Bulk RSGV RKGV 493-6M (U-... Part Details 0
  • 1 $87.5000
  • 5 $84.0000
  • 10 $81.3800
$81.3800 / $87.5000 RFQ RSGV RKGV 493-6M (U-... Part Details

View all '4936m' results from RS

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MH/NOPB
Texas Instruments Audio Amplifier Class AB 2-Channel (Stereo) with Stereo Headphones 2.2W 28-SOP Tube RoHS: Compliant Status: Active Min Qty: 1 LM4936MH/NOPB Part Details 11442
  • 10000 $2.9300
  • 1000 $3.1100
  • 500 $3.2900
  • 100 $3.4800
  • 25 $3.6600
$2.9300 / $3.6600 Buy Now LM4936MH/NOPB Part Details
LM4936MH/NOPB
National Semiconductor Corporation Audio Amplifier Class AB 2-Channel (Stereo) with Stereo Headphones 2.2W 28-SOP Tube RoHS: Compliant Status: Active Min Qty: 1 LM4936MH/NOPB Part Details 5452
  • 10000 $2.9300
  • 1000 $3.1100
  • 500 $3.2900
  • 100 $3.4800
  • 25 $3.6600
$2.9300 / $3.6600 Buy Now LM4936MH/NOPB Part Details
LM4936MHX/NOPB
National Semiconductor Corporation Audio Amplifier Class AB 2-Channel (Stereo) with Stereo Headphones 2.2W 28-SOP T/R RoHS: Compliant Status: Active Min Qty: 1 LM4936MHX/NOPB Part Details 4840
  • 10000 $2.3900
  • 1000 $2.5400
  • 500 $2.6900
  • 100 $2.8400
  • 25 $2.9900
$2.3900 / $2.9900 Buy Now LM4936MHX/NOPB Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MH
National Semiconductor Corporation STEREO 2W AUDIO POWER AMPLIFIER WITH VOLUME CONTROL AND SELECTABLE CONTROL INTERFACE (SPI OR I2C) Volume Control Circuit, 2 Channel(s), PDSO28 ECCN: EAR99 RoHS: Not Compliant LM4936MH Part Details Stock DE - 48
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ LM4936MH Part Details

Futuretech Components Ltd Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MH/NOPB
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only LM4936MH/NOPB Part Details 5000   RFQ LM4936MH/NOPB Part Details
LM4936MHX/NOPB
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only LM4936MHX/NOPB Part Details 5000   RFQ LM4936MHX/NOPB Part Details
LM4936MHEVAL
Futuretech Components Integrated Circuits(ICs) ,EM/CM/EMS Only LM4936MHEVAL Part Details 5000   RFQ LM4936MHEVAL Part Details

Unikey Electronic Pte Ltd  

Part # Manufacturer Description Stock Price Price Range Buy
AP4936M-VB
VBsemi Electronics Co Ltd TSMC wafer,JCET (Jiangsu Changjiang Electronics Technology)��N+NChannel,30V,6.8/6.0A,RDS(ON),22m��@10V,26m��@4.5V,20Vgs(��V), 1.7Vth(V)encapsulation:SOP8Features Low On-Resistance��,������ AP4936M-VB Part Details 400000
  • 40 $0.1374
  • 300 $0.1319
  • 600 $0.1298
  • 900 $0.1265
$0.1265 / $0.1374 Buy Now AP4936M-VB Part Details

Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
LM4936MH
Texas Instruments Volume Control Circuit, 2 Channel(s), PDSO28 LM4936MH Part Details 7995   RFQ LM4936MH Part Details
LM4936MHX
Texas Instruments Volume Control Circuit, 2 Channel(s), PDSO28 LM4936MHX Part Details 5048   RFQ LM4936MHX Part Details
LM4936MHEVAL
Texas Instruments   LM4936MHEVAL Part Details 3128   RFQ LM4936MHEVAL Part Details

Associated Part Details

Most Popular Other RF Connectors

Most Popular Part Numbers