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Technical Data Sheet
PartsTable / COMPONENT / 154031
154031 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, tube_type: PENTODE, bore_shape: STRAIGHT, seat_angle: 37.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, bore_diameter: 50.00 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6258, 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
154031
NSN: 3110-00-155-6258
FSC: 3110
CAGE: 31577 — JAEGER MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
tube_typePENTODE
bore_shapeSTRAIGHT
seat_angle37.0 DEGREES FIRST END
thread_class2A ALL ENDS A
bore_diameter50.00 MILLIMETERS NOMINAL MM
overall_width20.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
overall_length2.500 INCHES NOMINAL IN
surface_finishGROUND
connection_typeTHREADED EXTERNAL TUBE FIRST END
shield_quantity1
NSN3110-00-155-6258
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 154031 · 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
KEY FEATURES
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE SHAPE: STRAIGHT
•
SHIELD QUANTITY: 1
•
LOAD DIRECTION: RADIAL
•
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
SHIELD QUANTITY1
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
SHIELD QUANTITY1
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
213003Interchangeable
interchangeable cross-reference
interchangeable
10174-1Interchangeable
interchangeable cross-reference
interchangeable
10174Interchangeable
interchangeable cross-reference
interchangeable
471WInterchangeable
interchangeable cross-reference
interchangeable
1859485Interchangeable
interchangeable cross-reference
interchangeable
7765Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 154031?
154031 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 154031?
There are 34 known substitutes for 154031: 213003, 10174-1, 10174 and 31 more. Substitute compatibility should be verified for your specific system.
Is 154031 still available?
154031 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026