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218120895 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

218120895: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-724-1920, 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
218120895
NSN: 5330-01-724-1920
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number218120895
NSN5330-01-724-1920
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 218120895 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 7
754-8843798-62Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LSA004115-13Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8843798Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
R5531502-62Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R5531502-13Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LSA002879-62Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 218120895?
218120895 is a GASKET.
What parts can replace 218120895?
There are 7 known substitutes for 218120895: 754-8843798-62, LSA004115-13, 8843798 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218120895?
218120895 is cataloged in the U.S. Government catalog under NSN 5330-01-724-1920. 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.