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Technical Data Sheet
PartsTable / COMPONENT / 1640891-42
1640891-42 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include overall_length: 2.750 FEET FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5995-01-244-2953, 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
1640891-42
NSN: 5995-01-244-2953
FSC: 5995
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
overall_length2.750 FEET FT
NSN5995-01-244-2953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 1640891-42 MFR CABLE ASSEMBLY,SPECIAL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.750 FEET FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
5253RInterchangeable
interchangeable cross-reference
interchangeable
5253Interchangeable
interchangeable cross-reference
interchangeable
47-150-186-5Interchangeable
interchangeable cross-reference
interchangeable
N5-253Interchangeable
interchangeable cross-reference
interchangeable
1228Interchangeable
interchangeable cross-reference
interchangeable
8900-0185-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1640891-42?
1640891-42 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 1640891-42?
There are 17 known substitutes for 1640891-42: 5253R, 5253, 47-150-186-5 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1640891-42?
1640891-42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5995-01-244-2953. 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