NSN 3110-01-650-2884 · NIIN 016502884 · Part number LMP122
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 3W544
Government record, cited
NSN 3110-01-650-2884 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-650-2884. Manufacturer of record part number: LMP122.
Manufacturer of record: Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
Identification
NSN: 3110-01-650-2884
NIIN: 016502884
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: LMP122
Manufacturer: Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
General Description
The Ball,bearing, cataloged under National Stock Number 3110-01-650-2884, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc. 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
3110-01-650-2884
Primary Part Number
LMP122
Item Name
Ball,bearing
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc
Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc (USA)
No interchangeability data on file.
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 3110-01-650-2884?
NSN 3110-01-650-2884 is a Ball,bearing, manufactured by Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-650-2884?
NSN 3110-01-650-2884 has 1 manufacturer part number on file: LMP122 (Lewis Machine & Tool Co. Dba Lewis Machine & Tool Co Inc).
What are the specifications of LMP122?
Key specifications for LMP122: Part Name Assigned by Controlling Agency: BALL, REAR SIGHT; End Item Identification: 14.5 F/A CQB RIFLE ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-650-2884 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.