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751-7108126-3 — PAD,CUSHIONING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

751-7108126-3: PAD,CUSHIONING.

The PAD,CUSHIONING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-554-4689, 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
751-7108126-3
NSN: 5340-01-554-4689
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number751-7108126-3
NSN5340-01-554-4689
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 751-7108126-3 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 7
218005024Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H821-0702Reference document
Same NSN cross-reference
Reference document — Secondary reference
751-7108124-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
751-7072731Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
751-7072731-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7072731-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 751-7108126-3?
751-7108126-3 is a PAD,CUSHIONING.
What parts can replace 751-7108126-3?
There are 7 known substitutes for 751-7108126-3: 218005024, H821-0702, 751-7108124-3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 751-7108126-3?
751-7108126-3 is cataloged in the U.S. Government catalog under NSN 5340-01-554-4689. This indicates validated use in U.S. government and defense supply chains.
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