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Technical Data Sheet
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9L4342 — CONNECTING LINK,RIGID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9L4342: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-723-4433, 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
9L4342
NSN: 5340-01-723-4433
FSC: 5340 — Hardware, Commercial
CAGE: 60587 — FEDERAL EQUIPMENT CO (USA)
SPECIFICATIONS
Part Number9L4342
NSN5340-01-723-4433
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9L4342 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
9L4300Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 9L4342?
9L4342 is a CONNECTING LINK,RIGID.
What parts can replace 9L4342?
There is 1 known substitute for 9L4342: 9L4300. Substitute compatibility should be verified for your specific system.
What is the NSN for 9L4342?
9L4342 is cataloged in the U.S. Government catalog under NSN 5340-01-723-4433. This indicates validated use in U.S. government and defense supply chains.
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