The Nozzle,turbine,aircraft Gas Turb, cataloged under National Stock Number 2840-01-249-1083, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is B-C-D Metal Products, Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-249-1083 |
| Primary Part Number | 5057T01G01 |
| Item Name | Nozzle,turbine,aircraft Gas Turb |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | B-C-D Metal Products, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5057T01G01 | B-C-D Metal Products, Inc (USA) |
| 5057T01G01 | Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 5057T01G01 | 3/2 Design control — primary reference U.S. Government activity |
| 5057T01G01 | 5/9 Secondary reference Heligear Canada Acquisitioncorporationdba Northstar Aerospace Inc (milton) |
| 5057T01G01 | 5/9 Secondary reference Preci-Manufacturing, Incorporated |
| 5057T01G01 | 5/9 Secondary reference Union Machine Co of Lynn, Inc |
| 5057T01G01 | 5/9 Secondary reference Khs Corp |
| 5057T01G01 | 5/9 Secondary reference Pako Inc |
NSN 2840-01-249-1083 is a Nozzle,turbine,aircraft Gas Turb, manufactured by B-C-D Metal Products, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-249-1083 has 2 manufacturer part numbers on file: 5057T01G01 (B-C-D Metal Products, Inc), 5057T01G01 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc).
Key specifications for 5057T01G01: Special Features: 1.810 IN.MIN 1.830 IN.MAX LG;0.481 IN.MIN 0.485 IN.MAX DIA LARGE END;0.240 IN.MIN 0.260 IN.MAX DIA NARROW END; IN. 0 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.
NSN 2840-01-249-1083 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.