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8500-312-7 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8500-312-7: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-722-7888, 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
8500-312-7
NSN: 5340-01-722-7888
FSC: 5340 — Hardware, Commercial
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part Number8500-312-7
NSN5340-01-722-7888
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8500-312-7 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 5
8837696-34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
19-97-0659AReference document
Same NSN cross-reference
Reference document — Secondary reference
8837696Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LOA029637-34Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
R5257861-34Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 8500-312-7?
8500-312-7 is a HANDWHEEL.
What parts can replace 8500-312-7?
There are 5 known substitutes for 8500-312-7: 8837696-34, 19-97-0659A, 8837696 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8500-312-7?
8500-312-7 is cataloged in the U.S. Government catalog under NSN 5340-01-722-7888. This indicates validated use in U.S. government and defense supply chains.
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