The Coupling,bleed Tube, cataloged under National Stock Number 2840-01-146-9389, 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 General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-146-9389 |
| Primary Part Number | 9969M49P03 |
| Item Name | Coupling,bleed Tube |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER AMS 5737; 2.68 IN. MIN AND 2.72 IN. MAX LONG; FIRST END THREADED 3.5-16UNJ-3A FOR 0.80 IN. MIN AND 0.86 IN. MAX; BODY 3.73 IN. MIN AND 3.74 IN. MAX OD; 2 FLANGES 4.80 IN. MIN AND 4.83 IN. MAX OD; SECOND END 4.26 IN. MIN AND 4.27 IN. MAX OD; FIRST END 3.735 IN. ID; SECOND END 3.47 IN. ID A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9969M49P03 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9969M49P02 | 5/9 Secondary reference General Electric Company |
NSN 2840-01-146-9389 is a Coupling,bleed Tube, manufactured by General Electric Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-146-9389 has 1 manufacturer part number on file: 9969M49P03 (General Electric Company).
Key specifications for 9969M49P03: General Characteristics Item Description: MATL STEEL PER AMS 5737; 2.68 IN. MIN AND 2.72 IN. MAX LONG; FIRST END THREADED 3.5-16UNJ-3A FOR 0.80 IN. MIN AND 0.86 IN. MAX; BODY 3.73 IN. MIN AND 3.74 IN. MAX OD; 2 FLANGES 4.80 IN. MIN AND 4.83 IN. MAX OD; SECOND END 4.26 IN. MIN AND 4.27 IN. MAX OD; FIRST END 3.735 IN. ID; SECOND END 3.47 IN. ID A; End Item Identification: ACFT ENG F101. 1 specification is 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 2840-01-146-9389 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.