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Technical Data Sheet
PartsTable / COMPONENT / 4049287
4049287 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-145-7568, 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
4049287
NSN: 5330-01-145-7568
FSC: 5330
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
Part Number4049287
NSN5330-01-145-7568
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4049287 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
41094Interchangeable
interchangeable cross-reference
interchangeable
B5QH5255BInterchangeable
interchangeable cross-reference
interchangeable
1P4343Interchangeable
interchangeable cross-reference
interchangeable
M-B207-20047Interchangeable
interchangeable cross-reference
interchangeable
4106048Interchangeable
interchangeable cross-reference
interchangeable
3683828Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4049287?
4049287 is a GASKET.
What parts can replace 4049287?
There are 12 known substitutes for 4049287: 41094, B5QH5255B, 1P4343 and 9 more. Substitute compatibility should be verified for your specific system.
Is 4049287 still available?
4049287 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026