NSN 3110-01-355-5417 · NIIN 013555417 · Part number 231/500W33W45BR
Timken Co Div the Timken Company · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 21335
Government record, cited
NSN 3110-01-355-5417 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-355-5417. Manufacturer of record part number: 231/500W33W45BR.
Overall Outside Diameter: 32.6732 INCHES MINIMUM AND 32.6772 INCHES MAXIMUM IN
Bore Shape: STRAIGHT
Bore Diameter: 19.6832 INCHES MINIMUM AND 19.6850 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Timken Co Div the Timken Company
Identification
NSN: 3110-01-355-5417
NIIN: 013555417
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 231/500W33W45BR
Manufacturer: Timken Co Div the Timken Company
General Description
The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-01-355-5417, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-355-5417
Primary Part Number
231/500W33W45BR
Item Name
Bearing,roller,self-Aligning
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Timken Co Div the Timken Company
Status
ACTIVE
Surface Finish
GROUND
Overall Outside Diameter
32.6732 INCHES MINIMUM AND 32.6772 INCHES MAXIMUM IN
Bore Shape
STRAIGHT
Bore Diameter
19.6832 INCHES MINIMUM AND 19.6850 INCHES MAXIMUM IN
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-355-5417?
NSN 3110-01-355-5417 is a Bearing,roller,self-Aligning, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-355-5417?
NSN 3110-01-355-5417 has 1 manufacturer part number on file: 231/500W33W45BR (Timken Co Div the Timken Company).
What are the specifications of 231/500W33W45BR?
Key specifications for 231/500W33W45BR: Surface Finish: GROUND; Overall Outside Diameter: 32.6732 INCHES MINIMUM AND 32.6772 INCHES MAXIMUM IN; Bore Shape: STRAIGHT; Bore Diameter: 19.6832 INCHES MINIMUM AND 19.6850 INCHES MAXIMUM IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-355-5417 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.