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144131 ✓ 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,WOODRUFF is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.125 INCHES NOMINAL IN, key_height: 0.195 INCHES NOMINAL IN, overall_length: 0.480 INCHES NOMINAL IN, circle_diameter: 0.750 INCHES NOMINAL IN, style_designator: ROUND BOTTOM RELIEVED END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-052-7504, 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
144131
NSN: 5330-00-052-7504
FSC: 5330
CAGE: 04627 — HYSTER-YALE GROUP, INC. DIV HYSTER-YALE MATERIALS HANDLING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.125 INCHES NOMINAL IN
key_height0.195 INCHES NOMINAL IN
overall_length0.480 INCHES NOMINAL IN
circle_diameter0.750 INCHES NOMINAL IN
style_designatorROUND BOTTOM RELIEVED END
features_providedCASEHARDENED
starting_edge_shapeSTRAIGHT
NSN5330-00-052-7504
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 144131 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 13
144131Interchangeable
interchangeable cross-reference
interchangeable
8758901Interchangeable
interchangeable cross-reference
interchangeable
19899Interchangeable
interchangeable cross-reference
interchangeable
146202Interchangeable
interchangeable cross-reference
interchangeable
D78117Interchangeable
interchangeable cross-reference
interchangeable
23773-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144131?
144131 is a KEY,WOODRUFF.
What parts can replace 144131?
There are 13 known substitutes for 144131: 144131, 8758901, 19899 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144131?
144131 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-052-7504. 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