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Technical Data Sheet
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50030-2257 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

50030-2257: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-731-9758, 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
50030-2257
NSN: 5340-01-731-9758
FSC: 5340 — Hardware, Commercial
CAGE: 17454 — TIMKEN GEARS & SERVICES INC. DIV PHILADELPHIA GEAR (USA)
SPECIFICATIONS
Part Number50030-2257
NSN5340-01-731-9758
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 50030-2257 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
01070-0549 ITEM 12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
01070-0549Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50030-2257?
50030-2257 is a BRACKET,MOUNTING.
What parts can replace 50030-2257?
There are 2 known substitutes for 50030-2257: 01070-0549 ITEM 12, 01070-0549. Substitute compatibility should be verified for your specific system.
What is the NSN for 50030-2257?
50030-2257 is cataloged in the U.S. Government catalog under NSN 5340-01-731-9758. This indicates validated use in U.S. government and defense supply chains.
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