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Technical Data Sheet
LWI-LF5280X3 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The KEY BLANK is a the manufacturer industrial component. Key specifications include special_features: BRASS OR NICKEL SILVER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-008-1073, 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
LWI-LF5280X3
NSN: 5340-01-008-1073
FSC: 5340
CAGE: 66821 — YALE SECURITY INC. DBA NORTON DOOR CONTROL (USA)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-01-008-1073
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LWI-LF5280X3 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBRASS OR NICKEL SILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
1004-115VUpgraded Successor
successor cross-reference
successor
1004Upgraded Successor
successor cross-reference
successor
DX-1Upgraded Successor
successor cross-reference
successor
T-1Upgraded Successor
successor cross-reference
successor
513Upgraded Successor
successor cross-reference
successor
40302625Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LWI-LF5280X3?
LWI-LF5280X3 is a KEY BLANK.
What parts can replace LWI-LF5280X3?
There are 26 known substitutes for LWI-LF5280X3: 1004-115V, 1004, DX-1 and 23 more. Substitute compatibility should be verified for your specific system.
Is LWI-LF5280X3 still available?
LWI-LF5280X3 is currently cancelled.
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