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BC4845-14 — BC4845-14

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BC4845-14: BC4845-14.

The BC4845-14 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-453-0770, 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
BC4845-14
NSN: 5330-01-453-0770
FSC: 5330 — Packing and Gasket Materials
CAGE: 3NNX8 — BRIGHTON CROMWELL LLC (USA)
SPECIFICATIONS
Part NumberBC4845-14
NSN5330-01-453-0770
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BC4845-14 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1 EA INSTRUCTION SHEET P/N 29545778; 2 EA GASKET P/N 29524449 (NSN 5330-014408651); 2 EA FILTER ELEMENT, FLUID P/N 29545777 (NSN 2910-015127970); 2 EA O-RING P/N 29507437 (NSN 5331-013607725); 1 EA O-RING P/N 23019664 (NSN 5331-013610235); 2 EA O-RING P/N 29548953 (NSN 5331-015450130); AND 2 EA O-RING P/N 29501469 (NSN 5331-013607724).
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 2 OTHER WEAPON SYSTEMS; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
SUBSTITUTES & CROSS-REFERENCES 8
WG508Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
29548987Reference document
Same NSN cross-reference
Reference document — Secondary reference
8326Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
29536899Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
29526899Reference document
Same NSN cross-reference
Reference document — Secondary reference
29545776Reference document
Same NSN cross-reference
Reference document — Secondary 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 BC4845-14?
BC4845-14 is a BC4845-14.
What parts can replace BC4845-14?
There are 8 known substitutes for BC4845-14: WG508, 29548987, 8326 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BC4845-14?
BC4845-14 is cataloged in the U.S. Government catalog under NSN 5330-01-453-0770. 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.