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800634 — COMBINATION EXTENSION TUBE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

800634: COMBINATION EXTENSION TUBE.

The COMBINATION EXTENSION TUBE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-583-2051, 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
800634
NSN: 5340-01-583-2051
FSC: 5340 — Hardware, Commercial
CAGE: 097B0 — TIM PRICE INC. DBA TIM PRICE INC (USA)
SPECIFICATIONS
Part Number800634
NSN5340-01-583-2051
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 800634 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
308428Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 800634?
800634 is a COMBINATION EXTENSION TUBE.
What parts can replace 800634?
There is 1 known substitute for 800634: 308428. Substitute compatibility should be verified for your specific system.
What is the NSN for 800634?
800634 is cataloged in the U.S. Government catalog under NSN 5340-01-583-2051. This indicates validated use in U.S. government and defense supply chains.
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