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Technical Data Sheet
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9725111 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9725111: BUMPER.

The BUMPER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-648-4619, 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
9725111
NSN: 5340-01-648-4619
FSC: 5340 — Hardware, Commercial
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
Part Number9725111
NSN5340-01-648-4619
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9725111 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
572-8326536Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
572-8326536 ITEM 6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 9725111?
9725111 is a BUMPER.
What parts can replace 9725111?
There are 2 known substitutes for 9725111: 572-8326536, 572-8326536 ITEM 6. Substitute compatibility should be verified for your specific system.
What is the NSN for 9725111?
9725111 is cataloged in the U.S. Government catalog under NSN 5340-01-648-4619. This indicates validated use in U.S. government and defense supply chains.
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