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Technical Data Sheet
PartsTable / COMPONENT / 703158
703158 ✓ 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 CONNECTOR BODY,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, cup_width: 1.0000 INCHES NOMINAL IN, body_style: STRAIGHT SHAPESTRAIGHT SHAPE, cone_width: 1.2500 INCHES NOMINAL IN, bore_diameter: 2.0000 INCHES NOMINAL IN, overall_width: 0.840 INCHES NOMINAL0.840 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 3110-00-100-5377, 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
703158
NSN: 3110-00-100-5377
FSC: 3110
CAGE: 0198B — GESTION DE MATERIALES Y PROYECTOS SA (ESP)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width1.0000 INCHES NOMINAL IN
body_styleSTRAIGHT SHAPESTRAIGHT SHAPE
cone_width1.2500 INCHES NOMINAL IN
bore_diameter2.0000 INCHES NOMINAL IN
overall_width0.840 INCHES NOMINAL0.840 INCHES NOMINAL IN
overall_height0.840 INCHES NOMINAL0.840 INCHES NOMINAL IN
overall_length0.755 INCHES NOMINAL0.755 INCHES NOMINAL IN
standout_width0.2500 INCHES NOMINAL IN
insert_materialPLASTIC POLYAMIDE NYLON SINGLE MATING ENDPLASTIC POLYAMIDE NYLON SINGLE MATING END
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.1400 INCHES NOMINAL IN
NSN3110-00-100-5377
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 703158 · 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
•
OVERALL OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.2500 INCHES NOMINAL IN
•
CUP WIDTH: 1.0000 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.2500 INCHES NOMINAL IN
CUP WIDTH1.0000 INCHES NOMINAL IN
STANDOUT WIDTH0.2500 INCHES NOMINAL IN
OVERALL WIDTH1.2500 INCHES NOMINAL IN
BORE DIAMETER2.0000 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1-350240-9Interchangeable
interchangeable cross-reference
interchangeable
703158Interchangeable
interchangeable cross-reference
interchangeable
3373449Interchangeable
Same NIIN cross-reference
interchangeable
49585-49520Interchangeable
Same NIIN cross-reference
interchangeable
K49585K49520Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 703158?
703158 is a CONNECTOR BODY,PLUG,ELECTRICAL.
What parts can replace 703158?
There are 5 known substitutes for 703158: 1-350240-9, 703158, 3373449 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 703158?
703158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-5377. 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