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Technical Data Sheet
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90649 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

90649: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include special_features: SET OF 12, DISSOLVE IN WATER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-315-2345, 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
90649
NSN: 5330-01-315-2345
NIINs: 013152345, 015686797
FSC: 5330 — Packing and Gasket Materials
CAGE: 1TH76 — ROLLS-ROYCE MARINE NORTH AMERICA INC (USA)
SPECIFICATIONS
special_featuresSET OF 12, DISSOLVE IN WATER
NSN5330-01-315-2345
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 90649 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 1
LE161/91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90649?
90649 is a GASKET.
What parts can replace 90649?
There is 1 known substitute for 90649: LE161/91. Substitute compatibility should be verified for your specific system.
What is the NSN for 90649?
90649 is cataloged in the U.S. Government catalog under NSN 5330-01-315-2345. This indicates validated use in U.S. government and defense supply chains.
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