Findchips Blog

REC5-1212SRWL price and stock

REC5-1212SRWL 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
  • ChipNobo Co., Limited
  • Coilcraft
  • ComSIT USA
  • Cytech Systems Limited
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • element14
  • Fairview Microwave
  • Farnell
  • 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
  • Powell Electronics
  • PUI
  • RECOM Power
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • STMicroelectronics
  • TE Connectivity
  • Teledyne e2v
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

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

Update Alert Settings for: REC5-1212SRWL

Select Manufacturer
Which Manufacturer of REC5-1212SRWL would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when REC5-1212SRWL inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for REC5-1212SRWL 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 REC5-1212SRWL 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 REC5-1212SRWL 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 REC5-1212SRWL.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.
arrow upTOP

No results were found for REC5-1212SRWL.

Similar Parts

Results for a part that might be similar to "REC5-1212SRWL": REC5-1212SRW/H/B
Note: This part list is based upon the part number. Please verify all specifications of the parts below.

Price shown includes applicable tariffs.

Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # 63X5087
RECOM Power GmbH 5W Dc/Dc-Converter Econoline Dip24 1.6Kv Reg 2:1 Rohs Compliant: Yes |Recom Power REC5-1212SRW/H/B RoHS: Compliant Min Qty: 15 Package Multiple: 1 Date Code: 0 Container: Bulk REC5-1212SRW/H/B Part Details 0
  • 1 $30.6000
  • 25 $28.0400
  • 50 $26.0400
  • 100 $25.1900
  • 250 $24.3400
$24.3400 / $30.6000 Buy Now REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M/SMD DISTI # 63X5089
RECOM Power GmbH 5W Dc/Dc-Converter Econoline Smd 1.6Kv Reg 2:1 Rohs Compliant: Yes |Recom Power REC5-1212SRW/H/B/M/SMD RoHS: Compliant Min Qty: 15 Package Multiple: 1 Date Code: 0 Container: Bulk REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $35.3900
  • 25 $32.4300
  • 50 $30.1300
  • 100 $29.1400
  • 250 $28.1500
$28.1500 / $35.3900 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # 63X5092
RECOM Power GmbH 5W Dc/Dc-Converter Econoline Smd 1.6Kv Reg 2:1 Rohs Compliant: Yes |Recom Power REC5-1212SRW/H/B/SMD-R RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel REC5-1212SRW/H/B/SMD... Part Details 0
  • 100 $22.0000
  • 200 $20.7300
  • 300 $19.6100
$19.6100 / $22.0000 Buy Now REC5-1212SRW/H/B/SMD... Part Details

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # 919-5-1212SRWHB
RECOM Power GmbH DC/DC Converters - Through Hole 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B Part Details 29
  • 1 $31.2400
  • 5 $31.2200
  • 10 $23.3900
  • 30 $22.9100
  • 60 $22.4800
  • 105 $21.9700
  • 255 $21.7900
$21.7900 / $31.2400 Buy Now REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M DISTI # 919-5-1212SRWHBM
RECOM Power GmbH DC/DC Converters - Through Hole 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B/M Part Details 0
  • 1 $25.7900
  • 5 $24.8300
  • 10 $24.0800
  • 30 $24.0500
  • 255 $24.0400
$24.0400 / $25.7900 Order Now REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD DISTI # 919-5-1212SRWHBS
RECOM Power GmbH DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B/SMD Part Details 0
  • 1 $26.9500
  • 5 $25.9300
  • 10 $24.6000
  • 30 $24.2000
  • 60 $23.7200
  • 105 $23.2800
  • 255 $22.9700
$22.9700 / $26.9500 Order Now REC5-1212SRW/H/B/SMD Part Details
REC5-1212SRW/H/B/M/SMD DISTI # 919-5-1212SRWHBMS
RECOM Power GmbH DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $31.1700
  • 5 $30.1100
  • 10 $26.4300
  • 30 $26.4200
  • 60 $25.9800
  • 105 $25.3900
  • 255 $25.1600
$25.1600 / $31.1700 Order Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # 919-5-1212SRWHBSR
RECOM Power GmbH DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B/SMD... Part Details 0
  • 100 $23.7700
  • 200 $22.9600
$22.9600 / $23.7700 Order Now REC5-1212SRW/H/B/SMD... Part Details
REC5-1212SRW/H/B/M/SMD-R DISTI # 919-5-1212SRWHBMSR
RECOM Power GmbH DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 100 $25.5900
  • 200 $25.3300
$25.3300 / $25.5900 Order Now REC5-1212SRW/H/B/M/S... Part Details

View all 'REC5-1212SRW/H/B' results from Mouser Electronics

RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # 72128706
RECOM Power GmbH DC-DC CONVERTER, DIP24, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 15 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B Part Details 0
  • 15 $30.2900
  • 30 $28.7800
  • 60 $28.1700
$28.1700 / $30.2900 RFQ REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M DISTI # 72128707
RECOM Power GmbH DC-DC CONVERTER, DIP24, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 15 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B/M Part Details 0
  • 15 $24.6800
  • 30 $23.6900
  • 60 $23.2000
$23.2000 / $24.6800 RFQ REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD DISTI # 72128710
RECOM Power GmbH DC-DC CONVERTER, SMD, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 15 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B/SMD Part Details 0
  • 15 $29.5600
  • 30 $28.3700
  • 60 $27.4900
$27.4900 / $29.5600 RFQ REC5-1212SRW/H/B/SMD Part Details
REC5-1212SRW/H/B/M/SMD DISTI # 72128708
RECOM Power GmbH DC-DC CONVERTER, SMD, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 15 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B/M/S... Part Details 0
  • 15 $31.0600
  • 30 $29.8200
  • 60 $28.8900
$28.8900 / $31.0600 RFQ REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # 72128711
RECOM Power GmbH DC-DC CONVERTER, SMD, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 100 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B/SMD... Part Details 0
  • 100 $24.2500
  • 200 $23.5200
  • 400 $22.7900
$22.7900 / $24.2500 RFQ REC5-1212SRW/H/B/SMD... Part Details
REC5-1212SRW/H/B/M/SMD-R DISTI # 72128709
RECOM Power GmbH DC-DC CONVERTER, SMD, 1.6KV, SINGLE, 5W, 12V, 420MA, REC5-S_DRW(Z) SERIES Min Qty: 100 Package Multiple: 1 Lead time: 17 Weeks, 0 Days Container: Bulk REC5-1212SRW/H/B/M/S... Part Details 0
  • 100 $31.5900
  • 200 $30.3300
  • 400 $29.3800
$29.3800 / $31.5900 RFQ REC5-1212SRW/H/B/M/S... Part Details

View all 'REC5-1212SRW/H/B' results from RS

RECOM Power Manufacturer Direct

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # 10008976
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' DIP24 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B Part Details 0
  • 1 $22.9200
$22.9200 RFQ REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M/SMD-R DISTI # 10008979
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' SMD 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $27.4600
$27.4600 RFQ REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/M/SMD DISTI # 10008978
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' SMD 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $26.4300
$26.4300 RFQ REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # 10008981
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' SMD 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B/SMD... Part Details 0
  • 1 $24.4800
$24.4800 RFQ REC5-1212SRW/H/B/SMD... Part Details
REC5-1212SRW/H/B/M DISTI # 10008977
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' DIP24 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B/M Part Details 0
  • 1 $24.1900
$24.1900 RFQ REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD DISTI # 10008980
RECOM Power GmbH 5W DC/DC-Converter 'ECONOLINE' SMD 1.6kV reg 2:1 RoHS: Compliant REC5-1212SRW/H/B/SMD Part Details 0
  • 1 $25.1500
$25.1500 RFQ REC5-1212SRW/H/B/SMD Part Details

View all 'REC5-1212SRW/H/B' results from RECOM Power

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - DIP24 COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B Part Details 0
  • 255 $18.9700
  • 105 $19.4900
  • 60 $20.3300
  • 30 $21.2400
  • 15 $21.8900
  • 5 $22.9500
  • 1 $24.5300
$18.9700 / $24.5300 Buy Now REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - Metal Case - DIP24 COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B/M Part Details 0
  • 255 $20.0500
  • 105 $20.6000
  • 60 $21.4900
  • 30 $22.4500
  • 15 $23.1400
  • 5 $24.2600
  • 1 $25.9300
$20.0500 / $25.9300 Buy Now REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - Metal Case - SMD COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B/SMD Part Details 0
  • 255 $20.8700
  • 105 $21.4400
  • 60 $22.3600
  • 30 $23.3600
  • 15 $24.0800
  • 5 $25.2400
  • 1 $26.9800
$20.8700 / $26.9800 Buy Now REC5-1212SRW/H/B/SMD Part Details
REC5-1212SRW/H/B/M/SMD-R
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - Metal Case - SMD - Tape&Reel COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 100 $20.7700
  • 75 $21.1900
  • 50 $26.7700
  • 25 $43.5000
$20.7700 / $43.5000 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/M/SMD
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - Metal Case - SMD COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B/M/S... Part Details 0
  • 255 $21.9500
  • 105 $22.5500
  • 60 $23.5100
  • 30 $24.5700
  • 15 $25.3200
  • 5 $26.5500
  • 1 $28.3800
$21.9500 / $28.3800 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R
RECOM Power GmbH Regulated DC-DC Converter - 5W - Input: 9 to 18VDC - Output: 12VDC - 1.6kVDC Isolation - Metal Case - SMD - Tape&Reel COO: Taiwan RoHS: Compliant REC5-1212SRW/H/B/SMD... Part Details 0
  • 100 $19.7900
  • 75 $20.1900
  • 50 $25.5000
  • 25 $41.4400
$19.7900 / $41.4400 Buy Now REC5-1212SRW/H/B/SMD... Part Details

View all 'REC5-1212SRW/H/B' results from Onlinecomponents.com

Richardson RFPD Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # REC5-1212SRW/H/B
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 8-Pi RoHS: Compliant Min Qty: 15 REC5-1212SRW/H/B Part Details 0
  • 19 $17.9200
$17.9200 Buy Now REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M/SMD-R DISTI # REC5-1212SRW/H/B/M/S
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 18-P RoHS: Compliant Min Qty: 100 REC5-1212SRW/H/B/M/S... Part Details 0
  • 19 $21.0700
$21.0700 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/M/SMD DISTI # REC5-1212SRW/H/B/M/S
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 18-P RoHS: Compliant Min Qty: 15 REC5-1212SRW/H/B/M/S... Part Details 0
  • 19 $20.7300
$20.7300 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # REC5-1212SRW/H/B/SMD
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 18-P RoHS: Compliant Min Qty: 100 REC5-1212SRW/H/B/SMD... Part Details 0
  • 19 $20.0700
$20.0700 Buy Now REC5-1212SRW/H/B/SMD... Part Details
REC5-1212SRW/H/B/M DISTI # REC5-1212SRW/H/B/M
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 8-Pi RoHS: Compliant Min Qty: 15 REC5-1212SRW/H/B/M Part Details 0
  • 19 $18.9400
$18.9400 Buy Now REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD DISTI # REC5-1212SRW/H/B/SMD
RECOM Power GmbH Module DC-DC 12VIN 1-OUT 12V 0.42A 5W Medical 18-P RoHS: Compliant Min Qty: 15 REC5-1212SRW/H/B/SMD Part Details 0
  • 19 $19.7100
$19.7100 Buy Now REC5-1212SRW/H/B/SMD Part Details

View all 'REC5-1212SRW/H/B' results from Richardson RFPD

Sager ECIA (NEDA) Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
REC5-1212SRW/H/B DISTI # 000000000006056852
RECOM Power GmbH Isolated DC/DC Converters - Through Hole 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B Part Details 0
  • 1 $23.7000
  • 5 $22.9400
  • 10 $21.8800
  • 25 $21.2300
  • 50 $20.9100
  • 100 $20.3200
$20.3200 / $23.7000 Buy Now REC5-1212SRW/H/B Part Details
REC5-1212SRW/H/B/M/SMD-R DISTI # 000000000006056855
RECOM Power GmbH Isolated DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $27.8900
  • 5 $26.9900
  • 10 $25.7400
  • 25 $24.9800
  • 50 $24.6000
  • 100 $23.9100
$23.9100 / $27.8900 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/M/SMD DISTI # 000000000006056854
RECOM Power GmbH Isolated DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B/M/S... Part Details 0
  • 1 $27.4300
  • 5 $26.5400
  • 10 $25.3100
  • 25 $24.5600
  • 50 $24.2000
  • 100 $23.5100
$23.5100 / $27.4300 Buy Now REC5-1212SRW/H/B/M/S... Part Details
REC5-1212SRW/H/B/SMD-R DISTI # 000000000006056857
RECOM Power GmbH Isolated DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B/SMD... Part Details 0
  • 1 $26.5500
  • 5 $25.7000
  • 10 $24.5200
  • 25 $23.7700
  • 50 $23.4300
  • 100 $22.7700
$22.7700 / $26.5500 Buy Now REC5-1212SRW/H/B/SMD... Part Details
REC5-1212SRW/H/B/M DISTI # 000000000006056853
RECOM Power GmbH Isolated DC/DC Converters - Through Hole 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B/M Part Details 0
  • 1 $25.0500
  • 5 $24.2500
  • 10 $23.1300
  • 25 $22.4300
  • 50 $22.1000
  • 100 $21.4700
$21.4700 / $25.0500 Buy Now REC5-1212SRW/H/B/M Part Details
REC5-1212SRW/H/B/SMD DISTI # 000000000006056856
RECOM Power GmbH Isolated DC/DC Converters - SMD 5W DC/DC 1.6kV REG 2:1 9-18Vin 12Vout Min Qty: 1 REC5-1212SRW/H/B/SMD Part Details 0
  • 1 $26.0900
  • 5 $25.2500
  • 10 $24.0800
  • 25 $23.3800
  • 50 $23.0200
  • 100 $22.3700
$22.3700 / $26.0900 Buy Now REC5-1212SRW/H/B/SMD Part Details

View all 'REC5-1212SRW/H/B' results from Sager

Associated Part Details

Most Popular Power Supply Modules

Most Popular Part Numbers