PartsTable
Technical Data Sheet
PartsTable / MRO / 0452
0452 ✓ 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,WIRE WOUND,PRE. Key specifications include material: STEEL OVERALL, unit_type: HEX, body_style: CYLINDRICAL BUSHING MOUNTED, bore_shape: STRAIGHT, body_length: 1.750 INCHES NOMINAL IN, flat_height: 0.219 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 3110-00-155-8930, 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→ 0452
NSN: 3110-00-155-8930
FSC: 3110
CAGE: 75547 — LAWRENCE AERONAUTICAL CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
unit_typeHEX
body_styleCYLINDRICAL BUSHING MOUNTED
bore_shapeSTRAIGHT
body_length1.750 INCHES NOMINAL IN
flat_height0.219 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
bearing_typeBEARING SHAFT
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter3.125 INCHES NOMINAL IN
bore_diameter1.7500 INCHES NOMINAL IN
NSN3110-00-155-8930
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0452 · 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: 3.0000 INCHES NOMINAL IN
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
•
NONDEFINITIVE SPEC/STD DATA: 115 TYPE AND 00 GRADE
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER3.0000 INCHES NOMINAL IN
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
MATERIALSTEEL OVERALL
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH
INTERNAL FIT-UP DESIGNATIONSTANDARD
MATERIALSTEEL OVERALL
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
11SPL/55069Interchangeable
interchangeable cross-reference
interchangeable
55069Interchangeable
interchangeable cross-reference
interchangeable
0452Interchangeable
interchangeable cross-reference
interchangeable
D12340-8Interchangeable
interchangeable cross-reference
interchangeable
RKS200Interchangeable
interchangeable cross-reference
interchangeable
5525-4AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0452?
0452 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0452?
There are 20 known substitutes for 0452: 11SPL/55069, 55069, 0452 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0452?
0452 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8930. 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