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3900544 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3900544: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-266-3297, 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
3900544
NSN: 5330-01-266-3297
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
style_designatorNON-CIRCULAR
NSN5330-01-266-3297
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3900544 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
KEY FEATURES
•
STYLE DESIGNATOR: NON-CIRCULAR
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR
SUBSTITUTES & CROSS-REFERENCES 6
3904056Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
J904056Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
205244Reference document
Same NSN cross-reference
Reference document — Secondary reference
3922078Reference document
Same NSN cross-reference
Reference document — Secondary reference
3928831Reference document
Same NSN cross-reference
Reference document — Secondary reference
3283767Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3900544?
3900544 is a GASKET.
What parts can replace 3900544?
There are 6 known substitutes for 3900544: 3904056, J904056, 205244 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3900544?
3900544 is cataloged in the U.S. Government catalog under NSN 5330-01-266-3297. 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.