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5893840 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5893840: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-271-5187, 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
5893840
NSN: 5331-01-271-5187
NIINs: 012715187, 014638414
FSC: 5331 — O-ring
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number5893840
NSN5331-01-271-5187
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5893840 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 3
5893840-908Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5-908E515-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
12.840ID0.139W COMP 3238Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 5893840?
5893840 is a O-RING.
What parts can replace 5893840?
There are 3 known substitutes for 5893840: 5893840-908, 5-908E515-80, 12.840ID0.139W COMP 3238. Substitute compatibility should be verified for your specific system.
What is the NSN for 5893840?
5893840 is cataloged in the U.S. Government catalog under NSN 5331-01-271-5187. This indicates validated use in U.S. government and defense supply chains.
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