NSN 3110-01-654-7152 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-654-7152. Manufacturer of record part number: MM55BS120 QU U0003.
Manufacturer of record: The Timken Company Dba Timken Precision Bearings
Identification
NSN: 3110-01-654-7152
NIIN: 016547152
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: MM55BS120 QU U0003
Manufacturer: The Timken Company Dba Timken Precision Bearings
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-01-654-7152, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Company Dba Timken Precision Bearings. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Bearing,ball,annular
FSC / FSG
3110 — Bearings, Antifriction, Unmounted (FSG 31)
Manufacturers
The Timken Company Dba Timken Precision Bearings (CAGE 6T122); General Dynamics Land Systems Inc. (CAGE 01417)
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 3110-01-654-7152?
NSN 3110-01-654-7152 is a Bearing,ball,annular, manufactured by The Timken Company Dba Timken Precision Bearings, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-654-7152?
NSN 3110-01-654-7152 has 2 manufacturer part numbers on file: MM55BS120 QU U0003 (The Timken Company Dba Timken Precision Bearings), LS1040910 (General Dynamics Land Systems Inc.).
Is NSN 3110-01-654-7152 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.