The Valve,bleed,turbine Engine, cataloged under National Stock Number 2840-01-474-6166, 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 Textron Aviation Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-474-6166 |
| Primary Part Number | 3123122-01 |
| Item Name | Valve,bleed,turbine Engine |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3123122-01 PRIMARY | Textron Aviation Inc (USA) |
| 9561231 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 3123122-01 | 5/9 Secondary reference Beechcraft Corporation Dba Textron Aviation |
| 3100922-05 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 2840-01-474-6166 is a Valve,bleed,turbine Engine, manufactured by Textron Aviation Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-474-6166 has 2 manufacturer part numbers on file: 3123122-01 (Textron Aviation Inc), 9561231 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 3123122-01: Part Name Assigned by Controlling Agency: BLEED VALVE ASSY, HIGH PRESSURE, ENGINE COMPRESSOR; End Item Identification: C-12, BEECH KING AIR MODEL 200. 0 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.