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E75503731 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

E75503731: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-570-0631, 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
E75503731
NSN: 5330-01-570-0631
FSC: 5330 — Packing and Gasket Materials
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
Part NumberE75503731
NSN5330-01-570-0631
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E75503731 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
SUBSTITUTES & CROSS-REFERENCES 2
3250931Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1003158Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E75503731?
E75503731 is a SEAL RING,METAL.
What parts can replace E75503731?
There are 2 known substitutes for E75503731: 3250931, 1003158. Substitute compatibility should be verified for your specific system.
What is the NSN for E75503731?
E75503731 is cataloged in the U.S. Government catalog under NSN 5330-01-570-0631. This indicates validated use in U.S. government and defense supply chains.
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