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S681-10 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S681-10: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include end_item_identification: JFS HYD PIPING INST. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-372-8131, 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
S681-10
NSN: 5340-01-372-8131
FSC: 5340 — Hardware, Commercial
CAGE: 18076 — UMPCO, INC. DBA UMPCO INC (USA)
SPECIFICATIONS
end_item_identificationJFS HYD PIPING INST
NSN5340-01-372-8131
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S681-10 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONJFS HYD PIPING INST
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 5
5340PL0850308Reference document
Same NSN cross-reference
Reference document — Informative reference only
5340PL1758487Reference document
Same NSN cross-reference
Reference document — Informative reference only
TA0530003-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C11730Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C11730-10Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 S681-10?
S681-10 is a CLAMP,LOOP.
What parts can replace S681-10?
There are 5 known substitutes for S681-10: 5340PL0850308, 5340PL1758487, TA0530003-10 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S681-10?
S681-10 is cataloged in the U.S. Government catalog under NSN 5340-01-372-8131. This indicates validated use in U.S. government and defense supply chains.
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