The Deflector,combustion Chamber, cataloged under National Stock Number 2840-01-034-5802, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-034-5802 |
| Primary Part Number | 4047027 |
| Item Name | Deflector,combustion Chamber |
| 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 |
| Overall Diameter | 1.855 INCHES MINIMUM AND 1.865 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT AND ADAV AND AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 2840-01-034-5802 is a Deflector,combustion Chamber, 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 2840-01-034-5802 has 2 manufacturer part numbers on file: 40470247 (Rtx Corporation Div Pratt & Whitney), 4047027 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4047027: Overall Diameter: 1.855 INCHES MINIMUM AND 1.865 INCHES MAXIMUM IN; Criticality Code Justification: FEAT AND ADAV AND AGAV; Special Features: MATL COBALT ALLOY; End Item Identification: ACFT ENG F100-PW-100. 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 2840-01-034-5802 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.