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2637508-176 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2637508-176: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 0.562 INCHES NOMINAL IN, outside_diameter: 0.740 INCHES NOMINAL IN, overall_thickness: 0.094 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: SPACER. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-644-7263, 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
2637508-176
NSN: 5365-01-644-7263
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter0.562 INCHES NOMINAL IN
outside_diameter0.740 INCHES NOMINAL IN
overall_thickness0.094 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPACER
NSN5365-01-644-7263
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 2637508-176 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 0.740 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.094 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.740 INCHES NOMINAL IN
OVERALL THICKNESS0.094 INCHES NOMINAL IN
INSIDE DIAMETER0.562 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACER
MATERIALSTEEL
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 1
788538014Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2637508-176?
2637508-176 is a SPACER,RING.
What parts can replace 2637508-176?
There is 1 known substitute for 2637508-176: 788538014. Substitute compatibility should be verified for your specific system.
What is the NSN for 2637508-176?
2637508-176 is cataloged in the U.S. Government catalog under NSN 5365-01-644-7263. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.