PartsTable
Technical Data Sheet
959.51.81.973 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The 959.51.81.973 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-424-7003, 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
959.51.81.973
NSN: 3110-01-424-7003
FSC: 3110
CAGE: S4080 — PILATUS AIRCRAFT LTD (CHE)
SPECIFICATIONS
Part Number959.51.81.973
NSN3110-01-424-7003
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 959.51.81.973 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
13889Interchangeable
interchangeable cross-reference
interchangeable
70233Interchangeable
interchangeable cross-reference
interchangeable
16P57Interchangeable
interchangeable cross-reference
interchangeable
53657Interchangeable
interchangeable cross-reference
interchangeable
3010639-8-8-8-23.00Interchangeable
interchangeable cross-reference
interchangeable
3020639080808-23.00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 959.51.81.973?
959.51.81.973 is a 959.51.81.973.
What parts can replace 959.51.81.973?
There are 8 known substitutes for 959.51.81.973: 13889, 70233, 16P57 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 959.51.81.973?
959.51.81.973 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-424-7003. This indicates validated use in U.S. government and defense supply chains.
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