The Bearing Unit,roller, cataloged under National Stock Number 3130-01-239-2680, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-239-2680 |
| Primary Part Number | LA-147811-701 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Assembly Overall Length | 5.500 INCHES NOMINAL IN |
| Block Type | FIXED |
| Alignment Type | RIGID |
| Rolling Element Groove Quantity | 1 |
| Shaft End Type | OPEN |
| Housing Diameter | 5.375 INCHES NOMINAL IN |
| Load Capability Type | THRUST |
| 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 |
|---|---|
| LA-147811-701 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 466383 | Kingsbury Inc. (USA) |
| Reference | Meaning |
|---|---|
| LA-147811-701 | 5/9 Secondary reference U.S. Government activity |
| LA-147811-701 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| LA-147811 | 5/9 Secondary reference U.S. Government activity |
NSN 3130-01-239-2680 is a Bearing Unit,roller, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-239-2680 has 2 manufacturer part numbers on file: LA-147811-701 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 466383 (Kingsbury Inc.).
Key specifications for LA-147811-701: Assembly Overall Length: 5.500 INCHES NOMINAL IN; Block Type: FIXED; Alignment Type: RIGID; Rolling Element Groove Quantity: 1. 7 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.