NSN 3110-01-442-4187 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-442-4187. Manufacturer of record part number: LMB-3.
Working Bore Diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Surface Finish: GROUND
Style Designator: INSTRUMENT SERIES
Overall Outside Diameter: 0.8746 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Bore Shape: STRAIGHT
Alignment Type: RIGID
Material: STEEL BALL
Identification
NSN: 3110-01-442-4187
NIIN: 014424187
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: LMB-3
Manufacturer: Reliance Precision Limited
General Description
The Bearing,ball,linear Motion, cataloged under National Stock Number 3110-01-442-4187, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Reliance Precision Limited. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-442-4187
Primary Part Number
LMB-3
Item Name
Bearing,ball,linear Motion
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Reliance Precision Limited
Status
ACTIVE
Working Bore Diameter
0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
Surface Finish
GROUND
Style Designator
INSTRUMENT SERIES
Overall Outside Diameter
0.8746 INCHES MINIMUM AND 0.8750 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 3110-01-442-4187?
NSN 3110-01-442-4187 is a Bearing,ball,linear Motion, manufactured by Reliance Precision Limited, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-442-4187?
NSN 3110-01-442-4187 has 2 manufacturer part numbers on file: LMB-3 (Reliance Precision Limited), A01826 (Mbda Uk Ltd).
What are the specifications of LMB-3?
Key specifications for LMB-3: Working Bore Diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN; Surface Finish: GROUND; Style Designator: INSTRUMENT SERIES; Overall Length: 1.2500 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-442-4187 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.