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Technical Data Sheet
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1639091 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1639091: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include end_item_identification: 3805-01-514-7166. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-390-3512, 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
1639091
NSN: 5330-01-390-3512
NIINs: 013903512, 015308438
FSC: 5330 — Packing and Gasket Materials
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
end_item_identification3805-01-514-7166
NSN5330-01-390-3512
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1639091 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1639091?
1639091 is a GASKET.
What is the NSN for 1639091?
1639091 is cataloged in the U.S. Government catalog under NSN 5330-01-390-3512. This indicates validated use in U.S. government and defense supply chains.
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