PartsTable
Technical Data Sheet
PartsTable / O-RING / 2-041 N304-75
2-041 N304-75 ✓ 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 O-RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-081-9806, 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
2-041 N304-75
NSN: 5331-01-081-9806
FSC: 5331 — O-RING
CAGE: 08752 — PARKER-HANNIFIN CORP FLUIDPOWER GROUP MOBILE HYDRAULICS DIV (USA)
SPECIFICATIONS
Part Number2-041 N304-75
NSN5331-01-081-9806
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-041 N304-75 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 21
SS-S-736Interchangeable
interchangeable cross-reference
interchangeable
SS4Interchangeable
interchangeable cross-reference
interchangeable
HS13Interchangeable
interchangeable cross-reference
interchangeable
7377041Interchangeable
interchangeable cross-reference
interchangeable
608823Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-657 TY1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-041 N304-75?
2-041 N304-75 is a O-RING.
What parts can replace 2-041 N304-75?
There are 21 known substitutes for 2-041 N304-75: SS-S-736, SS4, HS13 and 18 more. Substitute compatibility should be verified for your specific system.
Is 2-041 N304-75 still available?
2-041 N304-75 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