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Technical Data Sheet
145FS ✓ 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 5340-00-470-5418, 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
145FS
NSN: 5340-00-470-5418
FSC: 5340
CAGE: 87737 — TAYLOR LOCK CO (USA)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-00-470-5418
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 145FS 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 6
MS17161-139Interchangeable
interchangeable cross-reference
interchangeable
1123FInterchangeable
interchangeable cross-reference
interchangeable
803-2177518-16XX-34Interchangeable
interchangeable cross-reference
interchangeable
SC-7Interchangeable
interchangeable cross-reference
interchangeable
923FInterchangeable
Same NIIN cross-reference
interchangeable
145FInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145FS?
145FS is a KEY BLANK.
What parts can replace 145FS?
There are 6 known substitutes for 145FS: MS17161-139, 1123F, 803-2177518-16XX-34 and 3 more. Substitute compatibility should be verified for your specific system.
Is 145FS still available?
145FS is currently cancelled.
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