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Technical Data Sheet
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11120245 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11120245: BUMPER.

The BUMPER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-659-2713, 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
11120245
NSN: 5340-01-659-2713
FSC: 5340 — Hardware, Commercial
CAGE: 3RUC0 — FASTENAL COMPANY DIV MQMI (USA)
SPECIFICATIONS
Part Number11120245
NSN5340-01-659-2713
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11120245 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
12547019Reference 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 11120245?
11120245 is a BUMPER.
What parts can replace 11120245?
There is 1 known substitute for 11120245: 12547019. Substitute compatibility should be verified for your specific system.
What is the NSN for 11120245?
11120245 is cataloged in the U.S. Government catalog under NSN 5340-01-659-2713. This indicates validated use in U.S. government and defense supply chains.
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