The Jet,bleed Valve, cataloged under National Stock Number 2840-01-037-9317, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-037-9317 |
| Primary Part Number | 6890909-66 |
| Item Name | Jet,bleed Valve |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES,AMS5610,ROCKWELL C SCALE 26 MIN,33 MAX HARDNESS,PASSIVATED FINISH EPS11255 FSCM 73342,125 MICROINCH AA SURFACE FINISH OVERALL,0.312 IN. NOM O/A LG,0.184 IN. MIN,0.190 IN. MAX O/A OD,EXT THD 1ST END,0.190 IN.-32 UNF SERIES CL 3A THD,0.220 IN. NOM LG THD,2 SLOTS 2ND END FACE,0.040 IN. NOM W BY 0.060 IN. NOM LG SLOTS,0.0326 IN. MIN,0.0335 IN. MAX DIA RESTRICTED AIR FLOW ID FIRST END A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6890909-66 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6890909-66 | Hye-Tech Manufacturing, Llc (USA) |
NSN 2840-01-037-9317 is a Jet,bleed Valve, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-037-9317 has 2 manufacturer part numbers on file: 6890909-66 (Allison Transmission Inc Dba Allison Transmission, Inc), 6890909-66 (Hye-Tech Manufacturing, Llc).
Key specifications for 6890909-66: General Characteristics Item Description: CRES,AMS5610,ROCKWELL C SCALE 26 MIN,33 MAX HARDNESS,PASSIVATED FINISH EPS11255 FSCM 73342,125 MICROINCH AA SURFACE FINISH OVERALL,0.312 IN. NOM O/A LG,0.184 IN. MIN,0.190 IN. MAX O/A OD,EXT THD 1ST END,0.190 IN.-32 UNF SERIES CL 3A THD,0.220 IN. NOM LG THD,2 SLOTS 2ND END FACE,0.040 IN. NOM W BY 0.060 IN. NOM LG SLOTS,0.0326 IN. MIN,0.0335 IN. MAX DIA RESTRICTED AIR FLOW ID FIRST END A. 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 2840-01-037-9317 has DEMIL Code Q. 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.