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3088A381 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3088A381: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010, inside_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, special_features: PLAIN FINISH, overall_thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-495-5487, 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
3088A381
NSN: 5365-01-495-5487
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1010
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
special_featuresPLAIN FINISH
overall_thickness0.020 INCHES NOMINAL IN
NSN5365-01-495-5487
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 3088A381 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.020 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1010
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
OVERALL THICKNESS0.020 INCHES NOMINAL IN
INSIDE DIAMETER0.375 INCHES NOMINAL IN
SPECIAL FEATURESPLAIN FINISH
MATERIALSTEEL COMP 1010
SUBSTITUTES & CROSS-REFERENCES 1
25113Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3088A381?
3088A381 is a SPACER,RING.
What parts can replace 3088A381?
There is 1 known substitute for 3088A381: 25113. Substitute compatibility should be verified for your specific system.
What is the NSN for 3088A381?
3088A381 is cataloged in the U.S. Government catalog under NSN 5365-01-495-5487. 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.