Register or Sign In

1N5524DUR1 price and stock

1N5524DUR1 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

  • Acme Chip Technology
  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Bürklin Elektronik
  • CDM Electronics
  • Chip 1 Exchange
  • Chip1Stop
  • CHIPMALL.COM LIMITED
  • Coilcraft
  • ComSIT USA
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • ElectroCraft
  • Electroshield
  • ES Components
  • Fairview Microwave
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Electronics
  • Interstate Connecting
  • Jameco
  • Karl Kruse
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • Onlinecomponents.com
  • Ozdisan Elektronik
  • Pasternack Enterprises
  • PEI Genesis
  • Perfect Parts
  • PolyPhaser
  • Powell Electronics
  • PUI
  • Renesas Electronics America
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • South Electronics
  • STMicroelectronics
  • Symmetry
  • Techni-Tool
  • TestEquity
  • TME
  • Toby Electronics
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • ArduSimple
  • Bristol
  • Chip Stock
  • Chip-Germany GmbH
  • Chip1Cloud
  • Component Electronics, Inc
  • CoreStaff
  • Direct Components
  • Futuretech Components
  • GlobX GmbH
  • Greenchips
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • NTEMALL
  • Quest
  • SEMIX
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Velocity Electronics
  • VRG Components
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer
Top of Page ↑

Newark Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1 DISTI # 62AJ1138
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip 1N5524DUR-1 Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 1N5524DUR-1 Part Details 0
  • 500 $13.5000
  • 100 $14.0400
$13.5000 / $14.0400 Buy Now 1N5524DUR-1 Part Details
1N5524DUR-1/TR DISTI # 62AJ1139
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip 1N5524DUR-1/TR Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Reel 1N5524DUR-1/TR Part Details 0
  • 500 $13.6600
  • 100 $14.2100
$13.6600 / $14.2100 Buy Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1 DISTI # 33AJ6128
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JAN1N5524DUR-1 Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JAN1N5524DUR-1 Part Details 0
  • 500 $38.5800
  • 100 $40.1200
$38.5800 / $40.1200 Buy Now JAN1N5524DUR-1 Part Details
JANTX1N5524DUR-1 DISTI # 33AJ5658
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JANTX1N5524DUR-1 Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JANTX1N5524DUR-1 Part Details 0
  • 500 $39.3500
  • 100 $40.9200
$39.3500 / $40.9200 Buy Now JANTX1N5524DUR-1 Part Details
JAN1N5524DUR-1/TR DISTI # 33AJ6129
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JAN1N5524DUR-1/TR Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JAN1N5524DUR-1/TR Part Details 0
  • 500 $38.7000
  • 100 $40.2500
$38.7000 / $40.2500 Buy Now JAN1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1 DISTI # 33AJ5036
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JANTXV1N5524DUR-1 Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JANTXV1N5524DUR-1 Part Details 0
  • 500 $55.0400
  • 100 $57.2400
$55.0400 / $57.2400 Buy Now JANTXV1N5524DUR-1 Part Details
JANTXV1N5524DUR-1 DISTI # 95AJ8431
Microchip Technology Inc Zener Diode, 5.6V V(Z), 1%, 0.5W, Silicon, Unidirectional, Do-213Aa Rohs Compliant: Yes |Microchip JANTXV1N5524DUR-1 Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk JANTXV1N5524DUR-1 Part Details 0
  • 25 $52.9300
  • 10 $56.5300
  • 5 $60.2900
  • 1 $64.0300
$52.9300 / $64.0300 Buy Now JANTXV1N5524DUR-1 Part Details
JANTX1N5524DUR-1/TR DISTI # 33AJ5659
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JANTX1N5524DUR-1/TR Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JANTX1N5524DUR-1/TR Part Details 0
  • 500 $39.4800
  • 100 $41.0500
$39.4800 / $41.0500 Buy Now JANTX1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1/TR DISTI # 33AJ5037
Microchip Technology Inc 5.6 V Voltage Regulator Do-213Aa Rohs Compliant: Yes |Microchip JANTXV1N5524DUR-1/TR Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk JANTXV1N5524DUR-1/TR Part Details 0
  • 500 $55.1800
  • 100 $57.3800
$55.1800 / $57.3800 Buy Now JANTXV1N5524DUR-1/TR Part Details

View all '1N5524DUR1' results from Newark

Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
JANTX1N5524DUR-1 DISTI # 1086-19039-ND
Microchip Technology Inc DIODE ZENER 5.6V 500MW DO213AA Min Qty: 100 Lead time: 20 Weeks Container: Bulk JANTX1N5524DUR-1 Part Details Temporarily Out of Stock
  • 100 $40.9202
$40.9202 Buy Now JANTX1N5524DUR-1 Part Details
1N5524DUR-1/TR DISTI # 150-1N5524DUR-1/TR-ND
Microchip Technology Inc VOLTAGE REGULATOR Min Qty: 100 Lead time: 14 Weeks Container: Tape & Reel (TR) 1N5524DUR-1/TR Part Details Temporarily Out of Stock
  • 100 $14.2101
$14.2101 Buy Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1/TR DISTI # 150-JAN1N5524DUR-1/TR-ND
Microchip Technology Inc VOLTAGE REGULATOR Min Qty: 100 Lead time: 20 Weeks Container: Tape & Reel (TR) JAN1N5524DUR-1/TR Part Details Temporarily Out of Stock
  • 100 $40.2502
$40.2502 Buy Now JAN1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1/TR DISTI # 150-JANTXV1N5524DUR-1/TR-ND
Microchip Technology Inc VOLTAGE REGULATOR Min Qty: 100 Lead time: 20 Weeks Container: Tape & Reel (TR) JANTXV1N5524DUR-1/TR Part Details Temporarily Out of Stock
  • 100 $57.3802
$57.3802 Buy Now JANTXV1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1 DISTI # JANTXV1N5524DUR-1-ND
Microchip Technology Inc ZENER DIODE Min Qty: 100 Lead time: 20 Weeks Container: Bulk JANTXV1N5524DUR-1 Part Details Temporarily Out of Stock
  • 100 $57.2403
$57.2403 Buy Now JANTXV1N5524DUR-1 Part Details
JANTX1N5524DUR-1/TR DISTI # 150-JANTX1N5524DUR-1/TR-ND
Microchip Technology Inc VOLTAGE REGULATOR Min Qty: 100 Lead time: 20 Weeks Container: Tape & Reel (TR) JANTX1N5524DUR-1/TR Part Details Temporarily Out of Stock
  • 100 $41.0502
$41.0502 Buy Now JANTX1N5524DUR-1/TR Part Details
JAN1N5524DUR-1 DISTI # 1086-19038-ND
Microchip Technology Inc DIODE ZENER 5.6V 500MW DO213AA Min Qty: 100 Lead time: 20 Weeks Container: Bulk JAN1N5524DUR-1 Part Details Temporarily Out of Stock
  • 100 $40.1202
$40.1202 Buy Now JAN1N5524DUR-1 Part Details
1N5524DUR-1 DISTI # 150-1N5524DUR-1-ND
Microchip Technology Inc VOLTAGE REGULATOR Min Qty: 100 Lead time: 14 Weeks Container: Bulk 1N5524DUR-1 Part Details Temporarily Out of Stock
  • 100 $14.0400
$14.0400 Buy Now 1N5524DUR-1 Part Details

View all '1N5524DUR1' results from DigiKey

Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1 DISTI # 1N5524DUR-1
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin DO-213AA MELF - Bulk (Alt: 1N5524DUR-1) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Bulk 1N5524DUR-1 Part Details 0
  • 500 $13.5000
  • 100 $14.0400
  • 1 $15.1200
$13.5000 / $15.1200 Buy Now 1N5524DUR-1 Part Details
1N5524DUR-1/TR DISTI # 1N5524DUR-1/TR
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin DO-213AA MELF T/R - Tape and Reel (Alt: 1N5524DUR-1/TR) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Reel 1N5524DUR-1/TR Part Details 0
  • 500 $13.6600
  • 100 $14.2100
  • 1 $15.3000
$13.6600 / $15.3000 Buy Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1 DISTI # JAN1N5524DUR-1
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin MELF DO-213AA Bag - Bulk (Alt: JAN1N5524DUR-1) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk JAN1N5524DUR-1 Part Details 0
  • 500 $38.5800
  • 100 $40.1200
  • 1 $43.2000
$38.5800 / $43.2000 Buy Now JAN1N5524DUR-1 Part Details
JANTX1N5524DUR-1 DISTI # JANTX1N5524DUR-1
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin MELF DO-213AA Bag - Bulk (Alt: JANTX1N5524DUR-1) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk JANTX1N5524DUR-1 Part Details 0
  • 500 $39.3500
  • 100 $40.9200
  • 1 $44.0700
$39.3500 / $44.0700 Buy Now JANTX1N5524DUR-1 Part Details
JANTXV1N5524DUR-1 DISTI # JANTXV1N5524DUR-1
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin DO-213AA MELF - Bulk (Alt: JANTXV1N5524DUR-1) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk JANTXV1N5524DUR-1 Part Details 0
  • 500 $55.0400
  • 100 $57.2400
  • 1 $61.6400
$55.0400 / $61.6400 Buy Now JANTXV1N5524DUR-1 Part Details
JANTXV1N5524DUR-1/TR DISTI # JANTXV1N5524DUR-1/
Microchip Technology Inc Diode Zener Single 5.6V 1% 0.5W 2-Pin DO-213AA MELF T/R - Tape and Reel (Alt: JANTXV1N5524DUR-1/) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Reel JANTXV1N5524DUR-1/TR Part Details 0
  • 500 $55.1800
  • 100 $57.3800
  • 1 $61.8000
$55.1800 / $61.8000 Buy Now JANTXV1N5524DUR-1/TR Part Details

View all '1N5524DUR1' results from Avnet Americas

Top of Page ↑

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1 DISTI # 579-1N5524DUR-1
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator 1N5524DUR-1 Part Details 0
  • 100 $14.0400
$14.0400 Order Now 1N5524DUR-1 Part Details
1N5524DUR-1/TR DISTI # 579-1N5524DUR-1/TR
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator 1N5524DUR-1/TR Part Details 0
  • 100 $14.2100
$14.2100 Order Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1 DISTI # 494-JAN1N5524DUR-1
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator RoHS: Not Compliant JAN1N5524DUR-1 Part Details 0
  • 100 $40.1200
$40.1200 Order Now JAN1N5524DUR-1 Part Details
JAN1N5524DUR-1/TR DISTI # 494-JAN1N5524DUR1TR
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator RoHS: Not Compliant JAN1N5524DUR-1/TR Part Details 0
  • 100 $40.2500
$40.2500 Order Now JAN1N5524DUR-1/TR Part Details
JANTX1N5524DUR-1 DISTI # 494-JANTX1N5524DUR-1
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator RoHS: Not Compliant JANTX1N5524DUR-1 Part Details 0
  • 100 $40.9200
$40.9200 Order Now JANTX1N5524DUR-1 Part Details
JANTX1N5524DUR-1/TR DISTI # 494-JANTX1N5524DUR1R
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator RoHS: Not Compliant JANTX1N5524DUR-1/TR Part Details 0
  • 100 $41.0500
$41.0500 Order Now JANTX1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1/TR DISTI # 494-NTXV1N5524DUR1TR
Microchip Technology Inc Zener Diodes 5.6 V Voltage Regulator RoHS: Not Compliant JANTXV1N5524DUR-1/TR Part Details 0
  • 100 $57.3800
$57.3800 Order Now JANTXV1N5524DUR-1/TR Part Details

View all '1N5524DUR1' results from Mouser Electronics

Top of Page ↑

Microchip Technology Inc Manufacturer Direct – Inventory Available for Immediate and Future Delivery

Part # Manufacturer Description Stock Price Price Range Buy
JANTX1N5524DUR-1 DISTI # JANTX1N5524DUR-1
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JANTX1N5524DUR-1 Part Details 457

Alternates Available
  • 1 $44.0700
$44.0700 Buy Now JANTX1N5524DUR-1 Part Details
1N5524DUR-1 DISTI # 1N5524DUR-1
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 1N5524DUR-1 Part Details 0

Alternates Available
  • 1 $15.1200
$15.1200 Buy Now 1N5524DUR-1 Part Details
1N5524DUR-1/TR DISTI # 1N5524DUR-1/TR
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 1N5524DUR-1/TR Part Details 0

Alternates Available
  • 1 $15.3000
$15.3000 Buy Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1 DISTI # JAN1N5524DUR-1
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JAN1N5524DUR-1 Part Details 0

Alternates Available
  • 1 $43.2000
$43.2000 Buy Now JAN1N5524DUR-1 Part Details
JAN1N5524DUR-1/TR DISTI # JAN1N5524DUR-1/TR
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JAN1N5524DUR-1/TR Part Details 0

Alternates Available
  • 1 $43.3400
$43.3400 Buy Now JAN1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1 DISTI # JANTXV1N5524DUR-1
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JANTXV1N5524DUR-1 Part Details 0

Alternates Available
  • 1 $61.6400
$61.6400 Buy Now JANTXV1N5524DUR-1 Part Details
JANTX1N5524DUR-1/TR DISTI # JANTX1N5524DUR-1/TR
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JANTX1N5524DUR-1/TR Part Details 0

Alternates Available
  • 1 $44.2100
$44.2100 Buy Now JANTX1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1/TR DISTI # JANTXV1N5524DUR-1/TR
Microchip Technology Inc Voltage Regulator _ DO-213AA, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes JANTXV1N5524DUR-1/TR Part Details 0

Alternates Available
  • 1 $61.8000
$61.8000 Buy Now JANTXV1N5524DUR-1/TR Part Details

View all '1N5524DUR1' results from Microchip Technology Inc

Top of Page ↑

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1
Microchip Technology Inc   1N5524DUR-1 Part Details 0
  • 100 $13.4100
  • 75 $13.6800
  • 50 $17.2800
  • 25 $28.0800
$13.4100 / $28.0800 Buy Now 1N5524DUR-1 Part Details
Top of Page ↑

NAC ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1
Microchip Technology Inc Voltage Regulator, DO-213AA RoHS: Compliant Min Qty: 23 Package Multiple: 1 1N5524DUR-1 Part Details 0
  • 1 $15.4300
  • 100 $14.2100
  • 500 $13.5000
  • 800 $13.1700
$13.1700 / $15.4300 Buy Now 1N5524DUR-1 Part Details
1N5524DUR-1/TR
Microchip Technology Inc Voltage Regulator, DO-213AA RoHS: Compliant Min Qty: 22 Package Multiple: 1 1N5524DUR-1/TR Part Details 0
  • 1 $15.6100
  • 100 $14.3800
  • 500 $13.6600
  • 800 $13.3300
$13.3300 / $15.6100 Buy Now 1N5524DUR-1/TR Part Details
JAN1N5524DUR-1/TR
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 8 Package Multiple: 1 JAN1N5524DUR-1/TR Part Details 0
  • 1 $44.2300
  • 100 $40.7400
  • 500 $38.7000
  • 800 $37.7600
$37.7600 / $44.2300 Buy Now JAN1N5524DUR-1/TR Part Details
JANTXV1N5524DUR-1/TR
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 5 Package Multiple: 1 JANTXV1N5524DUR-1/TR Part Details 0
  • 1 $63.0600
  • 100 $58.0800
  • 500 $55.1700
  • 800 $53.8300
$53.8300 / $63.0600 Buy Now JANTXV1N5524DUR-1/TR Part Details
JANTX1N5524DUR-1
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 7 Package Multiple: 1 JANTX1N5524DUR-1 Part Details 0
  • 1 $44.9700
  • 100 $41.4200
  • 500 $39.3500
  • 800 $38.3900
$38.3900 / $44.9700 Buy Now JANTX1N5524DUR-1 Part Details
JANTXV1N5524DUR-1
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 5 Package Multiple: 1 JANTXV1N5524DUR-1 Part Details 0
  • 1 $62.9000
  • 100 $57.9300
  • 500 $55.0400
  • 800 $53.7000
$53.7000 / $62.9000 Buy Now JANTXV1N5524DUR-1 Part Details
JAN1N5524DUR-1
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 8 Package Multiple: 1 JAN1N5524DUR-1 Part Details 0
  • 1 $44.0900
  • 100 $40.6100
  • 500 $38.5700
  • 800 $37.6300
$37.6300 / $44.0900 Buy Now JAN1N5524DUR-1 Part Details
JANTX1N5524DUR-1/TR
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 7 Package Multiple: 1 JANTX1N5524DUR-1/TR Part Details 0
  • 1 $45.1100
  • 100 $41.5500
  • 500 $39.4700
  • 800 $38.5100
$38.5100 / $45.1100 Buy Now JANTX1N5524DUR-1/TR Part Details

View all '1N5524DUR1' results from NAC

Top of Page ↑

Ameya Holding Limited  

Part # Manufacturer Description Stock Price Price Range Buy
JANTX1N5524DUR-1
Microchip Technology Inc   JANTX1N5524DUR-1 Part Details 149   RFQ JANTX1N5524DUR-1 Part Details
Top of Page ↑

Master Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5524DUR-1
Microchip Technology Inc   1N5524DUR-1 Part Details 0
  • 100 $13.4100
  • 75 $13.6800
  • 50 $17.2800
  • 25 $28.0800
$13.4100 / $28.0800 Buy Now 1N5524DUR-1 Part Details

Associated Part Details

Most Popular Zener Diodes

Most Popular Part Numbers