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53858-000 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53858-000: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-215-7133, 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
53858-000
NSN: 5331-01-215-7133
FSC: 5331 — O-ring
CAGE: U7887 — NP AEROSPACE LIMITED (GBR)
SPECIFICATIONS
Part Number53858-000
NSN5331-01-215-7133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53858-000 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 6
S000145Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
08860P014002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
130283AReference document
Same NSN cross-reference
Reference document — Secondary reference
10003919Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
2-011Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22546-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53858-000?
53858-000 is a O-RING.
What parts can replace 53858-000?
There are 6 known substitutes for 53858-000: S000145, 08860P014002, 130283A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53858-000?
53858-000 is cataloged in the U.S. Government catalog under NSN 5331-01-215-7133. This indicates validated use in U.S. government and defense supply chains.
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