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311171 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

311171: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, bore_shape: STRAIGHT, body_length: 0.500 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8668, 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→ 311171
NSN: 3110-00-144-8668
NIINs: 001448668, 008409145, 014369545
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40152 — VME AMERICAS INC SUB OF VME GROUP N V (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
bore_shapeSTRAIGHT
body_length0.500 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter0.677 INCHES MAXIMUM IN
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width19.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
overall_length0.906 INCHES MAXIMUM IN
NSN3110-00-144-8668
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 311171 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 85.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH19.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER85.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 10
43209Reference document
Same NSN cross-reference
Reference document — Secondary reference
181-61Reference document
Same NSN cross-reference
Reference document — Secondary reference
4253846Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
903209Reference document
Same NSN cross-reference
Reference document — Secondary reference
6900892Reference document
Same NSN cross-reference
Reference document — Secondary reference
10281Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311171?
311171 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311171?
There are 10 known substitutes for 311171: 43209, 181-61, 4253846 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311171?
311171 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8668. This indicates validated use in U.S. government and defense supply chains.
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