PartsTable
Technical Data Sheet
PartsTable / MRO / 210139
210139 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.328 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.250 INCHES NOMINAL IN, actuator_type: DOUBLE ENDED SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0326, 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
MRO→ MRO_GENERAL→ 210139
NSN: 3110-00-100-0326
FSC: 3110
CAGE: 01957 — ACF INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.328 INCHES NOMINAL IN
shaft_styleROUND
shaft_length0.250 INCHES NOMINAL IN
actuator_typeDOUBLE ENDED SHAFT
body_diameter0.720 INCHES MINIMUM IN
overall_width1.3125 INCHES NOMINAL IN
shaft_diameter0.156 INCHES NOMINAL IN
mounting_methodTAB
outside_diameter4.8750 INCHES NOMINAL IN
section_quantity1
NSN3110-00-100-0326
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 210139 · 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
•
OUTSIDE DIAMETER: 4.8750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.3125 INCHES NOMINAL IN
OUTSIDE DIAMETER4.8750 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
JHP13-226Interchangeable
interchangeable cross-reference
interchangeable
210139Interchangeable
interchangeable cross-reference
interchangeable
21772Interchangeable
interchangeable cross-reference
interchangeable
2100-0096Interchangeable
interchangeable cross-reference
interchangeable
UPE70-105QInterchangeable
interchangeable cross-reference
interchangeable
388-1MPORM30PCT 0.587 IN. SHAFTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 210139?
210139 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 210139?
There are 10 known substitutes for 210139: JHP13-226, 210139, 21772 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 210139?
210139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0326. 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