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Technical Data Sheet
PartsTable / COMPONENT / A159WB
A159WB ✓ 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 product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-467-0139, 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
A159WB
NSN: 5340-00-467-0139
FSC: 5340
CAGE: 85587 — KEIL LOCK CO INC (USA)
SPECIFICATIONS
special_featuresBRASS OR NICKEL SILVER
NSN5340-00-467-0139
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A159WB 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 22
615-0003-001Interchangeable
interchangeable cross-reference
interchangeable
1577Interchangeable
interchangeable cross-reference
interchangeable
MR5844Interchangeable
interchangeable cross-reference
interchangeable
2167-808Interchangeable
interchangeable cross-reference
interchangeable
R909-34Interchangeable
interchangeable cross-reference
interchangeable
177030-106Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A159WB?
A159WB is a KEY BLANK.
What parts can replace A159WB?
There are 22 known substitutes for A159WB: 615-0003-001, 1577, MR5844 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A159WB?
A159WB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-467-0139. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026