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Technical Data Sheet
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48401R — 48401R

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

48401R: 48401R.

The 48401R is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-734-2545, 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
48401R
NSN: 5340-00-734-2545
FSC: 5340 — Hardware, Commercial
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
Part Number48401R
NSN5340-00-734-2545
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 48401R 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 1
SK104Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 48401R?
48401R is a 48401R.
What parts can replace 48401R?
There is 1 known substitute for 48401R: SK104. Substitute compatibility should be verified for your specific system.
What is the NSN for 48401R?
48401R is cataloged in the U.S. Government catalog under NSN 5340-00-734-2545. This indicates validated use in U.S. government and defense supply chains.
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