PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 31.640
31.640 ✓ 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

The 31.640 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-00-239-7590, 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
31.640
NSN: 5110-00-239-7590
FSC: 5110
CAGE: 26462 — GROBET FILE COMPANY OF AMERICA, INC. DBA WILLIAM DIXON (USA)
SPECIFICATIONS
Part Number31.640
NSN5110-00-239-7590
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 31.640 TITLE COMPONENT PN 31.640 MFR 31.640
KEY FEATURES
•
COARSE CUT TYPE: DOUBLE CUT, NO. 2 CUT
•
STYLE DESIGNATOR: THREE SQUARE
•
PATTERN TYPE: SWISS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.250 INCHES NOMINAL IN
SPECIAL FEATURESNEEDLE TYPE
COARSE CUT TYPEDOUBLE CUT, NO. 2 CUT
STYLE DESIGNATORTHREE SQUARE
PATTERN TYPESWISS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
37954Interchangeable
interchangeable cross-reference
interchangeable
37221Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-331Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-331 TY18CL3Interchangeable
interchangeable cross-reference
interchangeable
37228Interchangeable
interchangeable cross-reference
interchangeable
5NTSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31.640?
31.640 is a 31.640.
What parts can replace 31.640?
There are 17 known substitutes for 31.640: 37954, 37221, GGG-F-331 and 14 more. Substitute compatibility should be verified for your specific system.
Is 31.640 still available?
31.640 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026