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858280 ITEM 6CP — 858280 ITEM 6CP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

858280 ITEM 6CP: 858280 ITEM 6CP.

The 858280 ITEM 6CP is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-453-2990, 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
858280 ITEM 6CP
NSN: 5331-01-453-2990
FSC: 5331 — O-ring
CAGE: 26337 — PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION (USA)
SPECIFICATIONS
Part Number858280 ITEM 6CP
NSN5331-01-453-2990
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 858280 ITEM 6CP 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 1
303114CPReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 858280 ITEM 6CP?
858280 ITEM 6CP is a 858280 ITEM 6CP.
What parts can replace 858280 ITEM 6CP?
There is 1 known substitute for 858280 ITEM 6CP: 303114CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 858280 ITEM 6CP?
858280 ITEM 6CP is cataloged in the U.S. Government catalog under NSN 5331-01-453-2990. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.