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11640880 — COUPLING,CLAMP,GROOVED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11640880: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include inside_diameter: 2.560 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-162-3768, 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
11640880
NSN: 5342-00-162-3768
FSC: 5342 — Hardware, Weapon System
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
inside_diameter2.560 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
NSN5342-00-162-3768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,CLAMP,GROOVED TITLE COMPONENT PN 11640880 MFR COUPLING,CLAMP,GROOVED
KEY FEATURES
•
INSIDE DIAMETER: 2.560 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INSIDE DIAMETER2.560 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
SUBSTITUTES & CROSS-REFERENCES 1
5340001623768Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11640880?
11640880 is a COUPLING,CLAMP,GROOVED.
What parts can replace 11640880?
There is 1 known substitute for 11640880: 5340001623768. Substitute compatibility should be verified for your specific system.
What is the NSN for 11640880?
11640880 is cataloged in the U.S. Government catalog under NSN 5342-00-162-3768. 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.