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PartsTable / MODIFICATION KIT,MISCELLANEOUS S / 1637 SINGLE WIPER
1637 SINGLE WIPER ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include end_item_identification: MCNAB RAST CONTROL, general_characteristics_item_description: SINGLE WIPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2090-01-139-6212, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1637 SINGLE WIPER
NSN: 2090-01-139-6212
FSC: 2090 — MODIFICATION KIT,MISCELLANEOUS S
CAGE: 39425 — MCNAB, INCORPORATED (USA)
SPECIFICATIONS
end_item_identificationMCNAB RAST CONTROL
general_characteristics_item_descriptionSINGLE WIPER
NSN2090-01-139-6212
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 1637 SINGLE WIPER MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SINGLE WIPER
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMCNAB RAST CONTROL
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSINGLE WIPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
4301Interchangeable
interchangeable cross-reference
interchangeable
122-5277671 ITEM 33Interchangeable
interchangeable cross-reference
interchangeable
9412350Interchangeable
interchangeable cross-reference
interchangeable
16-37Interchangeable
interchangeable cross-reference
interchangeable
62083Interchangeable
interchangeable cross-reference
interchangeable
5001-736Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1637 SINGLE WIPER?
1637 SINGLE WIPER is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 1637 SINGLE WIPER?
There are 21 known substitutes for 1637 SINGLE WIPER: 4301, 122-5277671 ITEM 33, 9412350 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1637 SINGLE WIPER?
1637 SINGLE WIPER is cataloged in the Federal Logistics Information System (FLIS) under NSN 2090-01-139-6212. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026