PartsTable
Technical Data Sheet
92641-991 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-173-0178, 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
92641-991
NSN: 5340-01-173-0178
FSC: 5340
CAGE: 0BAT5 — U.S. DEFENSE SERVICES, INC. DBA USDS (USA)
SPECIFICATIONS
Part Number92641-991
NSN5340-01-173-0178
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 92641-991 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
A-A-52406Upgraded Successor
successor cross-reference
successor
AA52406-35Upgraded Successor
successor cross-reference
successor
A-A-52406-35HEUpgraded Successor
successor cross-reference
successor
AA52406-33Upgraded Successor
successor cross-reference
successor
A-A-52406-33HEUpgraded Successor
successor cross-reference
successor
AA52406-11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 92641-991?
92641-991 is a CLAMP,LOOP.
What parts can replace 92641-991?
There are 9 known substitutes for 92641-991: A-A-52406, AA52406-35, A-A-52406-35HE and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 92641-991?
92641-991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-173-0178. This indicates validated use in U.S. government and defense supply chains.
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