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H4511213585F03 — H4511213585F03

✓ Government record, cited
DEFENSE MARITIME SOLUTIONS, INC. · ORING SEAL
PRODUCT OVERVIEW

H4511213585F03: H4511213585F03.

The H4511213585F03 is a DEFENSE MARITIME SOLUTIONS, INC. industrial component. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-453-1184, 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
H4511213585F03
NSN: 5331-01-453-1184
FSC: 5331 — O-ring
CAGE: 0EYA6 — DEFENSE MARITIME SOLUTIONS, INC. (USA)
SPECIFICATIONS
Part NumberH4511213585F03
ManufacturerDEFENSE MARITIME SOLUTIONS, INC.
NSN5331-01-453-1184
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H4511213585F03 MFR: DEFENSE MARITIME SOLUTIONS, INC. ⚠ 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 2
H4112-1-3585-F03Reference document
Same NSN cross-reference
Reference document — Secondary reference
US71435 ITEM NO H71435-6-5Reference 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 H4511213585F03?
H4511213585F03 is a H4511213585F03 manufactured by DEFENSE MARITIME SOLUTIONS, INC..
What parts can replace H4511213585F03?
There are 2 known substitutes for H4511213585F03: H4112-1-3585-F03, US71435 ITEM NO H71435-6-5. Substitute compatibility should be verified for your specific system.
What is the NSN for H4511213585F03?
H4511213585F03 is cataloged in the U.S. Government catalog under NSN 5331-01-453-1184. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.