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Technical Data Sheet
PartsTable / COMPONENT / 056042 ITEM 12
056042 ITEM 12 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 31.000 INCHES NOMINAL IN, special_features: 11/16 IN. EDGE WIDTH; 24 IN.

BLADE LG IN, features_provided: SCREWDRIVER HANDLE, width_across_flats: 0.500 INCHES NOMINAL IN, nondefinitive_spec/std_data: 3 TYPE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-235-8976, 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
056042 ITEM 12
NSN: 3110-01-235-8976
FSC: 3110
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
overall_length31.000 INCHES NOMINAL IN
special_features11/16 IN. EDGE WIDTH; 24 IN. BLADE LG IN
features_providedSCREWDRIVER HANDLE
width_across_flats0.500 INCHES NOMINAL IN
nondefinitive_spec/std_data3 TYPE
specification/standard_data05047-ASME B107.410 CAT 52 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN3110-01-235-8976
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 056042 ITEM 12 · 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 4
70537Interchangeable
interchangeable cross-reference
interchangeable
B107.60Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 52 TY3CL3Interchangeable
interchangeable cross-reference
interchangeable
B107.52Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 056042 ITEM 12?
056042 ITEM 12 is a BEARING,BALL,ANNULAR.
What parts can replace 056042 ITEM 12?
There are 4 known substitutes for 056042 ITEM 12: 70537, B107.60, B107.410 CAT 52 TY3CL3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 056042 ITEM 12?
056042 ITEM 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-235-8976. 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