The Stiffener,heatshield,aircraft Ga, cataloged under National Stock Number 2840-01-607-3154, 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 Thomas Instrument, Incorporated. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-607-3154 |
| Primary Part Number | 19D0031-1 |
| Item Name | Stiffener,heatshield,aircraft Ga |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 19D0031-1 | Acr Machine Llc (USA) |
| 19D0031-1 PRIMARY | Thomas Instrument, Incorporated (USA) |
| 19D0031-1 PRIMARY | Fore Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 19D0031-1 | 5/9 Secondary reference U.S. Government activity |
| 19D0031-1 | 5/9 Secondary reference U.S. Government activity |
NSN 2840-01-607-3154 is a Stiffener,heatshield,aircraft Ga, manufactured by Thomas Instrument, Incorporated, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-607-3154 has 3 manufacturer part numbers on file: 19D0031-1 (Acr Machine Llc), 19D0031-1 (Thomas Instrument, Incorporated), 19D0031-1 (Fore Machine Company, Inc.).
Key specifications for 19D0031-1: End Item Identification: V-22-BLOWER NACELLE, 1680015927503. 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 2840-01-607-3154 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.