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3-906N304-75 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3-906N304-75: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE, part_name_assigned_by_controlling_agency: BUNA N O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-740-6058, 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
3-906N304-75
NSN: 5331-00-740-6058
NIINs: 007406058, 011543998
FSC: 5331 — O-ring
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE
part_name_assigned_by_controlling_agencyBUNA N O-RING
NSN5331-00-740-6058
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-906N304-75 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE
PART NAME ASSIGNED BY CONTROLLING AGENCYBUNA N O-RING
SUBSTITUTES & CROSS-REFERENCES 3
28788Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-6Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
NM304 3-906Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-906N304-75?
3-906N304-75 is a O-RING.
What parts can replace 3-906N304-75?
There are 3 known substitutes for 3-906N304-75: 28788, 3-6, NM304 3-906. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-906N304-75?
3-906N304-75 is cataloged in the U.S. Government catalog under NSN 5331-00-740-6058. This indicates validated use in U.S. government and defense supply chains.
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