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N304-75-341 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N304-75-341: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 3.861 INCHES MINIMUM AND 3.929 INCHES MAXIMUM IN, center_hole_diameter: 3.460 INCHES MINIMUM AND 3.490 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-579-7924, 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
N304-75-341
NSN: 5331-00-579-7924
FSC: 5331 — O-ring
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter3.861 INCHES MINIMUM AND 3.929 INCHES MAXIMUM IN
center_hole_diameter3.460 INCHES MINIMUM AND 3.490 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
NSN5331-00-579-7924
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N304-75-341 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
•
CROSS-SECTIONAL HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.861 INCHES MINIMUM AND 3.929 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.460 INCHES MINIMUM AND 3.490 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.861 INCHES MINIMUM AND 3.929 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.460 INCHES MINIMUM AND 3.490 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 9
5331PL2187177Reference document
Same NSN cross-reference
Reference document — Informative reference only
4067-70-341Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7377-341Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SR 832-75-341Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6227-44Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-341 N304-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N304-75-341?
N304-75-341 is a O-RING.
What parts can replace N304-75-341?
There are 9 known substitutes for N304-75-341: 5331PL2187177, 4067-70-341, 7377-341 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N304-75-341?
N304-75-341 is cataloged in the U.S. Government catalog under NSN 5331-00-579-7924. This indicates validated use in U.S. government and defense supply chains.
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