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2AT631 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2AT631: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OR STEEL COMP 1020, inside_diameter: 2.130 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN, outside_diameter: 2.688 INCHES NOMINAL IN, overall_thickness: 0.186 INCHES NOMINAL IN, end_item_identification: NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). This part is cataloged in the U.S.

Government catalog under NSN 5365-01-155-4610, 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
2AT631
NSN: 5365-01-155-4610
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OR STEEL COMP 1020
inside_diameter2.130 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
outside_diameter2.688 INCHES NOMINAL IN
overall_thickness0.186 INCHES NOMINAL IN
end_item_identificationNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
NSN5365-01-155-4610
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 2AT631 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 2.688 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.186 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.130 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1015 OR STEEL COMP 1020
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.688 INCHES NOMINAL IN
OVERALL THICKNESS0.186 INCHES NOMINAL IN
INSIDE DIAMETER2.130 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK)
MATERIALSTEEL COMP 1015 OR STEEL COMP 1020
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2AT631?
2AT631 is a SPACER,RING.
What is the NSN for 2AT631?
2AT631 is cataloged in the U.S. Government catalog under NSN 5365-01-155-4610. 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.