The Lock,nozzle Segment Cover, cataloged under National Stock Number 2840-00-367-8224, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-367-8224 |
| Primary Part Number | 4033920 |
| Item Name | Lock,nozzle Segment Cover |
| 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 | MATT AND AGAV |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4033920 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4033920 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4033920 | 5/9 Secondary reference E.a. Patten Co Llc |
| 4033920 | 5/9 Secondary reference Sai Industries, Inc |
| 4033920 | 5/9 Secondary reference Barlow Metal Stamping, Inc. |
| 4033920 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4033920 | 5/9 Secondary reference Atlas Stamping & Manufacturing Corp Dba Atlas Stamping & Manufacturing Corp |
NSN 2840-00-367-8224 is a Lock,nozzle Segment Cover, 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 2840-00-367-8224 has 2 manufacturer part numbers on file: 4033920 (Rtx Corporation Div Pratt & Whitney), 4033920 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4033920: Criticality Code Justification: MATT AND AGAV; End Item Identification: ACFT ENG F-100; Material: NICKEL ALLOY. 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.
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.