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Technical Data Sheet
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5293953 — 5293953

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5293953: 5293953.

The 5293953 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-529-3953, 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
5293953
NSN: 5340-00-529-3953
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
Part Number5293953
NSN5340-00-529-3953
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5293953 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
372870Reference document
Same NSN cross-reference
Reference document — Secondary reference
408028Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5293953?
5293953 is a 5293953.
What parts can replace 5293953?
There are 2 known substitutes for 5293953: 372870, 408028. Substitute compatibility should be verified for your specific system.
What is the NSN for 5293953?
5293953 is cataloged in the U.S. Government catalog under NSN 5340-00-529-3953. This indicates validated use in U.S. government and defense supply chains.
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