PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 50042-3
50042-3 ✓ 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, usage_design: EXTERNAL, terminal_type: THREADED STUD SINGLE MATING END SINGLE CONTACT GROUPING, inside_diameter: 0.051 INCHES NOMINAL IN, major_thickness: 0.010 INCHES NOMINAL IN, strength_rating: ERR-060. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-9127, 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
50042-3
NSN: 3110-00-151-9127
FSC: 3110
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialRUBBER
ring_styleE
usage_designEXTERNAL
terminal_typeTHREADED STUD SINGLE MATING END SINGLE CONTACT GROUPING
inside_diameter0.051 INCHES NOMINAL IN
major_thickness0.010 INCHES NOMINAL IN
strength_ratingERR-060
outside_diameter2.500 INCHES NOMINAL IN
special_featuresHARDNESS RATING ROCKWELL C MIN 62.0 AND MAX 64.0
style_designatorBALL
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
NSN3110-00-151-9127
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 50042-3 · 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: 0.1875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: BALL
TECHNICAL CHARACTERISTICS (FLIS)
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORBALL
SPECIAL FEATURESHARDNESS RATING ROCKWELL C MIN 62.0 AND MAX 64.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
X5133-6Interchangeable
interchangeable cross-reference
interchangeable
05004-0023Interchangeable
interchangeable cross-reference
interchangeable
BP2585Interchangeable
interchangeable cross-reference
interchangeable
1F9267388305Interchangeable
interchangeable cross-reference
interchangeable
5935007388305Interchangeable
interchangeable cross-reference
interchangeable
GRADE500,3/16 DIAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50042-3?
50042-3 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 50042-3?
There are 15 known substitutes for 50042-3: X5133-6, 05004-0023, BP2585 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50042-3?
50042-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-9127. 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