The Cone,exhaust Aircraft Gas Turbin, cataloged under National Stock Number 2840-01-499-5299, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-499-5299 |
| Primary Part Number | 4079584-01 |
| Item Name | Cone,exhaust Aircraft Gas Turbin |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Engine Section Location | EXHAUST |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4079584-01 | C. F. Roark Welding & Engineering Company, Incorporated (USA) |
| 4079584-01 | Jedco, Inc Div Na (USA) |
| 4079584-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4079584-01 | Twigg Corp (USA) |
| 4079584-01 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4079584-01 | Paradigm Manchester Inc. Dba Pursuit Aerospace (USA) |
| Reference | Meaning |
|---|---|
| KDS 2840-1150 | 5/1 Secondary reference Defense Acquisition Program Administration, R.o.k |
| 4079584-01 | 5/9 Secondary reference Hanwha Aerospace Co., Ltd Div Ps Business Unit |
| 2840PL0728537 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2840-01-499-5299 is a Cone,exhaust Aircraft Gas Turbin, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-499-5299 has 6 manufacturer part numbers on file: 4079584-01 (C. F. Roark Welding & Engineering Company, Incorporated), 4079584-01 (Jedco, Inc Div Na), 4079584-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4079584-01 (Twigg Corp), 4079584-01 (Rtx Corporation Div Pratt & Whitney) and 1 more.
Key specifications for 4079584-01: Criticality Code Justification: AGAV; Overall Length: 11.480 INCHES MINIMUM AND 11.680 INCHES MAXIMUM IN; Engine Section Location: EXHAUST; End Item Identification: F100 ENGINE. 2 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 2840-01-499-5299 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.