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QR0074L — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

QR0074L: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-579-8108, 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
QR0074L
NSN: 5331-00-579-8108
FSC: 5331 — O-ring
CAGE: 36004 — LEWYT CORP
SPECIFICATIONS
Part NumberQR0074L
NSN5331-00-579-8108
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: QR0074L 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
SUBSTITUTES & CROSS-REFERENCES 9
27-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
A32-116Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6761244Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11-111Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
230079041Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7767758Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is QR0074L?
QR0074L is a O-RING.
What parts can replace QR0074L?
There are 9 known substitutes for QR0074L: 27-9, A32-116, 6761244 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for QR0074L?
QR0074L is cataloged in the U.S. Government catalog under NSN 5331-00-579-8108. This indicates validated use in U.S. government and defense supply chains.
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