The Bearing Unit,roller, cataloged under National Stock Number 3130-01-128-0337, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 6 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.
| Parameter | Value |
|---|---|
| NSN | 3130-01-128-0337 |
| Primary Part Number | 145960-1 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Assembly Overall Length | 3.2500 INCHES NOMINAL IN |
| Flange Thickness | 0.7500 INCHES NOMINAL IN |
| Bolt Circle Diameter | 6.0000 INCHES NOMINAL IN |
| Bore Diameter | 2.1880 INCHES NOMINAL IN |
| Housing Diameter | 7.1300 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 145960-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 3130-01-128-0337 is a Bearing Unit,roller, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-128-0337 has 1 manufacturer part number on file: 145960-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 145960-1: Lubrication Material: GREASE; Assembly Overall Length: 3.2500 INCHES NOMINAL IN; Flange Thickness: 0.7500 INCHES NOMINAL IN; Bolt Circle Diameter: 6.0000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.