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Technical Data Sheet

D-WK-492-A43-PIECE 12-6 — Technical Data Sheet

✓ 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 O-RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5331-00-972-4694, 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
D-WK-492-A43-PIECE 12-6
NSN: 5331-00-972-4694
FSC: 5331 — O-RING
CAGE: 87045 — WALZ & KRENZER INC DIV MAPECO PRODUCTS (USA)
SPECIFICATIONS
Part NumberD-WK-492-A43-PIECE 12-6
NSN5331-00-972-4694
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D-WK-492-A43-PIECE 12-6 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
10704InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
387803-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
387803PHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A-54InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
105-ALInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
145ALInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-WK-492-A43-PIECE 12-6?
D-WK-492-A43-PIECE 12-6 is a O-RING.
What parts can replace D-WK-492-A43-PIECE 12-6?
There are 23 known substitutes for D-WK-492-A43-PIECE 12-6: 10704, 387803-00, 387803PH and 20 more. Substitute compatibility should be verified for your specific system.
Is D-WK-492-A43-PIECE 12-6 still available?
D-WK-492-A43-PIECE 12-6 is currently cancelled.
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