PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 50042-2
50042-2 ✓ 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: RUBBER, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, usage_design: EXTERNAL, overall_width: 1.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-9129, 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
50042-2
NSN: 3110-00-151-9129
FSC: 3110
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialRUBBER
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
ring_styleE
shell_typeSOLID
thread_class2A A
usage_designEXTERNAL
overall_width1.625 INCHES NOMINAL IN
terminal_typeTHREADED STUD SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.625 INCHES NOMINAL IN
overall_length0.175 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
insert_materialPLASTIC SINGLE MATING END
NSN3110-00-151-9129
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 50042-2 · 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
•
ROLLING ELEMENT DIAMETER: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 500
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: BALL
TECHNICAL CHARACTERISTICS (FLIS)
ROLLING ELEMENT DIAMETER0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 500
SPECIAL FEATURESMETALLIC HARDNESS RATING ROCKWELL C MIN 62.0 IN. AND MAX 64.0 IN. IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORBALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
115529Interchangeable
interchangeable cross-reference
interchangeable
05004-0022Interchangeable
interchangeable cross-reference
interchangeable
5133-18CInterchangeable
interchangeable cross-reference
interchangeable
1000-18BCInterchangeable
interchangeable cross-reference
interchangeable
500422Interchangeable
interchangeable cross-reference
interchangeable
7751500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50042-2?
50042-2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 50042-2?
There are 10 known substitutes for 50042-2: 115529, 05004-0022, 5133-18C and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50042-2?
50042-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-9129. 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