The Support,turbine Nozzle,aircraft, cataloged under National Stock Number 2840-00-563-9576, 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 6 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-563-9576 |
| Primary Part Number | 622402 |
| Item Name | Support,turbine Nozzle,aircraft |
| 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 |
| Mounting Hole Quantity | 63 |
| Criticality Code Justification | AGAV |
| Mounting Hole Diameter | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Outside Diameter | 23.925 INCHES MINIMUM AND 23.935 INCHES MAXIMUM IN |
| Inside Diameter | 13.500 INCHES MINIMUM AND 13.520 INCHES MAXIMUM IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 2840-00-563-9576 is a Support,turbine Nozzle,aircraft, 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 2840-00-563-9576 has 2 manufacturer part numbers on file: 622402 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 698887 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-399-8088. Verify interchangeability with system specifications before substitution.
Key specifications for 622402: Mounting Hole Quantity: 63; Criticality Code Justification: AGAV; Mounting Hole Diameter: 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN; Overall Length: 6.390 INCHES MINIMUM AND 6.410 INCHES MAXIMUM IN. 6 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 2840-00-563-9576 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.