PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 639540
639540 ✓ 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 SPACER is a the manufacturer industrial component. Key specifications include length: 1.000 INCHES NOMINAL IN, diameter: 1.0123 INCHES NOMINAL IN, material: STEEL, roller_type: SOLID, special_features: HEAT TREATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-423-0731, 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
639540
NSN: 2520-00-423-0731
FSC: 2520
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
length1.000 INCHES NOMINAL IN
diameter1.0123 INCHES NOMINAL IN
materialSTEEL
roller_typeSOLID
special_featuresHEAT TREATED
NSN2520-00-423-0731
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER TITLE COMPONENT PN 639540 MFR SPACER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
X13073Interchangeable
interchangeable cross-reference
interchangeable
15BC02Interchangeable
interchangeable cross-reference
interchangeable
191382Interchangeable
interchangeable cross-reference
interchangeable
19132Interchangeable
interchangeable cross-reference
interchangeable
040469PC48Interchangeable
interchangeable cross-reference
interchangeable
77502LIR5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 639540?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 639540?
639540 is a SPACER.
What parts can replace 639540?
There are 23 known substitutes for 639540: X13073, 15BC02, 191382 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 639540?
639540 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-423-0731. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 639540

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026