The Valve Assy,check, cataloged under National Stock Number 2950-00-362-4546, is classified within Federal Supply Class 2950 (Turbosupercharger and Components) of the Engine Accessories group. The manufacturer of record is Hatch & Kirk, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assy,check |
| FSC / FSG | 2950 — Turbosupercharger and Components (FSG 29) |
| Manufacturers | Hatch & Kirk, Inc. (CAGE 55380); Elliott Company Div Jeannette (CAGE 72957) |
| Parameter | Value |
|---|---|
| NSN | 2950-00-362-4546 |
| Primary Part Number | 3275571 |
| Item Name | Valve Assy,check |
| FSC / FSG | 2950 / 29 — Turbosupercharger and Components |
| Manufacturer | Hatch & Kirk, Inc. |
| 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 |
|---|---|
| 3275571 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 840977-4 | Elliott Company Div Jeannette (USA) |
| Reference | Meaning |
|---|---|
| GNBA169KPC157 | 5/9 Secondary reference U.S. Government activity |
| 3275571 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| NB20011PC157 | 5/9 Secondary reference U.S. Government activity |
| NB20001PC157 | 5/9 Secondary reference U.S. Government activity |
| GNBA169PC157 | 5/9 Secondary reference U.S. Government activity |
| NB20016PC157 | 5/9 Secondary reference U.S. Government activity |
| FSBA169SPC157 | 5/9 Secondary reference U.S. Government activity |
| 3275571 | 5/9 Secondary reference General Motors Corp |
| FSBA169KPC157 | 5/9 Secondary reference U.S. Government activity |
| NB20027PC157 | 5/9 Secondary reference U.S. Government activity |
| 840977-4 | 5/9 Secondary reference U.S. Government activity |
| GNBA169SPC157 | 5/9 Secondary reference U.S. Government activity |
NSN 2950-00-362-4546 is a Valve Assy,check, manufactured by Hatch & Kirk, Inc., classified under FSC 2950, Turbosupercharger and Components. Status: active.
NSN 2950-00-362-4546 has 2 manufacturer part numbers on file: 3275571 (Hatch & Kirk, Inc.), 840977-4 (Elliott Company Div Jeannette).
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.