PartsTable / O-RING / N304-75-456
N304-75-456
✓ 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. Key specifications include material: RUBBER SILICONE CLASS Q, outside_diameter: 13.943 INCHES MINIMUM AND 14.107 INCHES MAXIMUM IN, center_hole_diameter: 13.445 INCHES MINIMUM AND 13.505 INCHES MAXIMUM IN, cross-sectional_height: 0.267 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-928-6980, 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
N304-75-456
NSN: 5331-00-928-6980 FSC: 5331 — O-RINGCAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
material RUBBER SILICONE CLASS Q outside_diameter 13.943 INCHES MINIMUM AND 14.107 INCHES MAXIMUM IN center_hole_diameter 13.445 INCHES MINIMUM AND 13.505 INCHES MAXIMUM IN cross-sectional_height 0.267 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN NSN 5331-00-928-6980
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: N304-75-456
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
• OUTSIDE DIAMETER: 13.943 INCHES MINIMUM AND 14.107 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 13.445 INCHES MINIMUM AND 13.505 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.267 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
• MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER 13.943 INCHES MINIMUM AND 14.107 INCHES MAXIMUM IN CENTER HOLE DIAMETER 13.445 INCHES MINIMUM AND 13.505 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.267 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN MATERIAL RUBBER SILICONE CLASS Q
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2456 Interchangeable interchangeable cross-reference
interchangeable
122498 Interchangeable interchangeable cross-reference
interchangeable
87 Interchangeable interchangeable cross-reference
interchangeable
AN6227B83 Interchangeable interchangeable cross-reference
interchangeable
AN6227B-40 Interchangeable interchangeable cross-reference
interchangeable
AN6227-83 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N304-75-456?
N304-75-456 is a O-RING.
What parts can replace N304-75-456?
There are 23 known substitutes for N304-75-456: 2456, 122498, 87 and 20 more. Substitute compatibility should be verified for your specific system.
Is N304-75-456 still available?
N304-75-456 is currently cancelled.
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