PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3875
3875 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include author: CHADWICK-HELMUTH CO,INC, material: COPPER FIRST MORTISE, body_width: 2.875 INCHES NOMINAL IN, cone_width: 1.1875 INCHES NOMINAL IN, price_list: NOT INCLUDED, body_height: 1.093 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 3110-00-100-3106, 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
3875
NSN: 3110-00-100-3106
FSC: 3110
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
authorCHADWICK-HELMUTH CO,INC
materialCOPPER FIRST MORTISE
body_width2.875 INCHES NOMINAL IN
cone_width1.1875 INCHES NOMINAL IN
price_listNOT INCLUDED
body_height1.093 INCHES NOMINAL IN
body_length2.875 INCHES NOMINAL IN
coolant_typeFREON-22
bore_diameter1.5000 INCHES NOMINAL IN
mounting_typeFLOOR
turn_quantity157 SINGLE COMPONENT SINGLE WINDING
conductor_formSTRANDED ALL CONDUCTORS
NSN3110-00-100-3106
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3875 · 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
•
CONE WIDTH: 1.1875 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
BORE DIAMETER: 1.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH1.1875 INCHES NOMINAL IN
CONE CORNER RADIUS0.0312 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
BORE DIAMETER1.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
235PHSPTDInterchangeable
interchangeable cross-reference
interchangeable
612940Interchangeable
interchangeable cross-reference
interchangeable
3050025171Interchangeable
interchangeable cross-reference
interchangeable
140486HInterchangeable
interchangeable cross-reference
interchangeable
2246550Interchangeable
interchangeable cross-reference
interchangeable
365172001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3875?
3875 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 3875?
There are 14 known substitutes for 3875: 235PHSPTD, 612940, 3050025171 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3875?
3875 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3106. 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