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Technical Data Sheet
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012734 — 012734

✓ Government record, cited
L3 TECHNOLOGIES, INC. DIV L3 KEO · ORING SEAL
PRODUCT OVERVIEW

012734: 012734.

The 012734 is a L3 TECHNOLOGIES, INC. DIV L3 KEO industrial component. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-452-1155, 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
012734
NSN: 5340-01-452-1155
FSC: 5340 — Hardware, Commercial
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
Part Number012734
ManufacturerL3 TECHNOLOGIES, INC. DIV L3 KEO
NSN5340-01-452-1155
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 012734 MFR: L3 TECHNOLOGIES, INC. DIV L3 KEO ⚠ 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
686B012734Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 012734?
012734 is a 012734 manufactured by L3 TECHNOLOGIES, INC. DIV L3 KEO.
What parts can replace 012734?
There is 1 known substitute for 012734: 686B012734. Substitute compatibility should be verified for your specific system.
What is the NSN for 012734?
012734 is cataloged in the U.S. Government catalog under NSN 5340-01-452-1155. This indicates validated use in U.S. government and defense supply chains.
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