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372031070046018 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

372031070046018: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-356-1693, 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
372031070046018
NSN: 5331-00-356-1693
FSC: 5331 — O-ring
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
NSN5331-00-356-1693
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 372031070046018 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
KEY FEATURES
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MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES 1
1-501-3-904Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 372031070046018?
372031070046018 is a O-RING.
What parts can replace 372031070046018?
There is 1 known substitute for 372031070046018: 1-501-3-904. Substitute compatibility should be verified for your specific system.
What is the NSN for 372031070046018?
372031070046018 is cataloged in the U.S. Government catalog under NSN 5331-00-356-1693. This indicates validated use in U.S. government and defense supply chains.
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