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Technical Data Sheet
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1198559 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1198559: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-358-8219, 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
1198559
NSN: 5330-01-358-8219
FSC: 5330 — Packing and Gasket Materials
CAGE: 1QUD6 — PALL CORPORATION DIV PALL TRINCOR (USA)
SPECIFICATIONS
Part Number1198559
NSN5330-01-358-8219
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1198559 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 5
2ET636Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C1305020Reference document
Same NSN cross-reference
Reference document — Secondary reference
2124D1315749 ITEM 16Reference document
Same NSN cross-reference
Reference document — Secondary reference
2HL576Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10003639Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1198559?
1198559 is a GASKET.
What parts can replace 1198559?
There are 5 known substitutes for 1198559: 2ET636, C1305020, 2124D1315749 ITEM 16 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1198559?
1198559 is cataloged in the U.S. Government catalog under NSN 5330-01-358-8219. 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.