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DE17571 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DE17571: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: SUPERLITE-17 A/B HELEMT, DIVING A, part_name_assigned_by_controlling_agency: O-RING, QUAD EXHAUST. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-560-6771, 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
DE17571
NSN: 5331-01-560-6771
FSC: 5331 — O-ring
CAGE: Z01M1 — JFD AUSTRALIA PTY LTD JAMES FISHER AUSTRALIA PTY LTD (AUS)
SPECIFICATIONS
end_item_identificationSUPERLITE-17 A/B HELEMT, DIVING A
part_name_assigned_by_controlling_agencyO-RING, QUAD EXHAUST
NSN5331-01-560-6771
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DE17571 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
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING, QUAD EXHAUST
END ITEM IDENTIFICATIONSUPERLITE-17 A/B HELEMT, DIVING A
SUBSTITUTES & CROSS-REFERENCES 2
5331PL0719922Reference document
Same NSN cross-reference
Reference document — Informative reference only
1-510-033Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 DE17571?
DE17571 is a O-RING.
What parts can replace DE17571?
There are 2 known substitutes for DE17571: 5331PL0719922, 1-510-033. Substitute compatibility should be verified for your specific system.
What is the NSN for DE17571?
DE17571 is cataloged in the U.S. Government catalog under NSN 5331-01-560-6771. This indicates validated use in U.S. government and defense supply chains.
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