The Shroud Segment,turbine,aircraft, cataloged under National Stock Number 2840-00-799-4547, 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 Metro Machine Works Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-799-4547 |
| Primary Part Number | 37D401472P101 |
| Item Name | Shroud Segment,turbine,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Metro Machine Works Inc |
| Status | ACTIVE |
| Stage Number | 1 |
| Criticality Code Justification | AGAV |
| Engine Section Location | HIGH PRESSURE TURBINE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 37D401472P101 | Metro Machine Works Inc (USA) |
| 37D401472P101 | Union Machine Co of Lynn, Inc (USA) |
| 37D401472P101 | Ferrotherm, Llc Div Ferrotherm (USA) |
| Reference | Meaning |
|---|---|
| 37D401472P101 | 5/9 Secondary reference General Electric Company |
| 37D401472P101 | 3/2 Design control — primary reference U.S. Government activity |
| 37D401472P101 | 5/9 Secondary reference Moeller Mfg. Company, Llc Div Aircraft |
| 37D401472P108 | 5/2 Secondary reference U.S. Government activity |
| 377D401472P101 | 5/9 Secondary reference Ferrotherm, Llc Div Ferrotherm |
NSN 2840-00-799-4547 is a Shroud Segment,turbine,aircraft, manufactured by Metro Machine Works Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-799-4547 has 3 manufacturer part numbers on file: 37D401472P101 (Metro Machine Works Inc), 37D401472P101 (Union Machine Co of Lynn, Inc), 37D401472P101 (Ferrotherm, Llc Div Ferrotherm).
Key specifications for 37D401472P101: Stage Number: 1; Criticality Code Justification: AGAV; Overall Length: 0.930 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN; Engine Section Location: HIGH PRESSURE TURBINE. 4 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 2840-00-799-4547 has DEMIL Code Q. 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.