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Technical Data Sheet
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N4504 — N4504

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N4504: N4504.

The N4504 is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 0.984 IN DIA,0.625 IN W IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-350-2429, 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
N4504
NSN: 5340-00-350-2429
FSC: 5340 — Hardware, Commercial
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
general_characteristics_item_description0.984 IN DIA,0.625 IN W IN
NSN5340-00-350-2429
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N4504 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.984 IN DIA,0.625 IN W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.984 IN DIA,0.625 IN W IN
SUBSTITUTES & CROSS-REFERENCES 6
45389Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A175444Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
15W23011Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
348734Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
A42544Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
380913Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N4504?
N4504 is a N4504.
What parts can replace N4504?
There are 6 known substitutes for N4504: 45389, A175444, 15W23011 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N4504?
N4504 is cataloged in the U.S. Government catalog under NSN 5340-00-350-2429. This indicates validated use in U.S. government and defense supply chains.
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