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Technical Data Sheet
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3809KEYRNGSSKR9 — HOLDER,KEY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3809KEYRNGSSKR9: HOLDER,KEY.

The HOLDER,KEY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-722-5265, 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
3809KEYRNGSSKR9
NSN: 5340-01-722-5265
FSC: 5340 — Hardware, Commercial
CAGE: 65029 — MATTHEW WARREN, INC DBA WESTERN WIRE PRODUCTS COMPANY (USA)
SPECIFICATIONS
Part Number3809KEYRNGSSKR9
NSN5340-01-722-5265
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3809KEYRNGSSKR9 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
3429AS8195Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 3809KEYRNGSSKR9?
3809KEYRNGSSKR9 is a HOLDER,KEY.
What parts can replace 3809KEYRNGSSKR9?
There is 1 known substitute for 3809KEYRNGSSKR9: 3429AS8195. Substitute compatibility should be verified for your specific system.
What is the NSN for 3809KEYRNGSSKR9?
3809KEYRNGSSKR9 is cataloged in the U.S. Government catalog under NSN 5340-01-722-5265. This indicates validated use in U.S. government and defense supply chains.
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