The Bearing,cartridge, cataloged under National Stock Number 3110-01-178-1540, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Argo Turboserve Corporation Div Argo Turboserve Corp.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bearing,cartridge |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Argo Turboserve Corporation Div Argo Turboserve Corp. (CAGE 7Y333); General Electric Co Direct Current Motor and Generator Dept (CAGE 01288) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-178-1540 |
| Primary Part Number | 939-B-305AA001 |
| Item Name | Bearing,cartridge |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Argo Turboserve Corporation Div Argo Turboserve Corp. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 939-B-305AA001 PRIMARY | Argo Turboserve Corporation Div Argo Turboserve Corp. (USA) |
| 939-B-305AA001 | General Electric Co Direct Current Motor and Generator Dept (USA) |
| Reference | Meaning |
|---|---|
| 939-B-305AA001 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
NSN 3110-01-178-1540 is a Bearing,cartridge, manufactured by Argo Turboserve Corporation Div Argo Turboserve Corp., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-178-1540 has 2 manufacturer part numbers on file: 939-B-305AA001 (Argo Turboserve Corporation Div Argo Turboserve Corp.), 939-B-305AA001 (General Electric Co Direct Current Motor and Generator Dept).
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.