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Technical Data Sheet
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LSA003559-49 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LSA003559-49: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-735-9236, 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
LSA003559-49
NSN: 5330-01-735-9236
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberLSA003559-49
NSN5330-01-735-9236
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LSA003559-49 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 3
8843829Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
R8321662-47Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
R8321662-49Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 LSA003559-49?
LSA003559-49 is a GASKET.
What parts can replace LSA003559-49?
There are 3 known substitutes for LSA003559-49: 8843829, R8321662-47, R8321662-49. Substitute compatibility should be verified for your specific system.
What is the NSN for LSA003559-49?
LSA003559-49 is cataloged in the U.S. Government catalog under NSN 5330-01-735-9236. This indicates validated use in U.S. government and defense supply chains.
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