The Brace,compressor Stator, cataloged under National Stock Number 2840-00-008-6440, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-008-6440 |
| Item Name | Brace,compressor Stator |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT JET ENGINE,J57 |
| General Characteristics Item Description | CORROSION RESISTING STEEL,AMS 5504,3.710 IN. LG,0.038-0.043 IN. THKEXCEPT AT BENDS,0.034-0.043 IN. THK AT BENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 576897 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 576897 | 3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2840-00-008-6440 is a Brace,compressor Stator, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-00-052-9329. Verify interchangeability with system specifications before substitution.
Key specifications for 2840-00-008-6440: FSC Application Data: AIRCRAFT JET ENGINE,J57; General Characteristics Item Description: CORROSION RESISTING STEEL,AMS 5504,3.710 IN. LG,0.038-0.043 IN. THKEXCEPT AT BENDS,0.034-0.043 IN. THK AT BENDS IN. 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.