The Housing,bearing Unit, cataloged under National Stock Number 3130-01-216-2966, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is American Turbo Systems Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-216-2966 |
| Primary Part Number | 101403-1 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | American Turbo Systems Inc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Housing Length | 2.065 INCHES NOMINAL IN |
| Housing Diameter | 3.187 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 |
|---|---|
| 101403-1 PRIMARY | American Turbo Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 101403-1 | 5/9 Secondary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 3130-01-216-2966 is a Housing,bearing Unit, manufactured by American Turbo Systems Inc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-216-2966 has 1 manufacturer part number on file: 101403-1 (American Turbo Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-339-7578. Verify interchangeability with system specifications before substitution.
Key specifications for 101403-1: Material: ALUMINUM ALLOY OVERALL; Housing Length: 2.065 INCHES NOMINAL IN; Housing Diameter: 3.187 INCHES NOMINAL IN. 3 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.