The Shaft,overspeed Governor, cataloged under National Stock Number 2840-00-775-6517, 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 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-775-6517 |
| Item Name | Shaft,overspeed Governor |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS6382,BLACK OXIDE FINISH AMS2481,ROCKWELL C SCALE 34 MIN,37MAX HARDNESS,4.390 IN. MIN,4.400 IN. MAX O/A LG,0.250 IN. NOMINTERMEDIATE SHAFT OD,BOTH ENDS EXTERNAL SPLINE,8 TEETH,0.3668 IN. MIN,0.3698 IN. MAX OD,0.3333 IN. NOM PITCH DIA,30 DEG PRESSURE ANGLE,BOTHENDS 0.164 IN.-32 NC INTERNAL THD,0.190 IN. MIN THD DEPTH,BOTH ENDSCOUNTERSUNK 60 DEG BY 0.190 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1-160-444-01 | 3/9 Design control — primary reference U.S. Government activity |
| 1-160-444-01 | C/1 Advisory reference — outside the item-of-supply concept Ozark Aeroworks Llc |
NSN 2840-00-775-6517 is a Shaft,overspeed Governor, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
Key specifications for 2840-00-775-6517: General Characteristics Item Description: STEEL AMS6382,BLACK OXIDE FINISH AMS2481,ROCKWELL C SCALE 34 MIN,37MAX HARDNESS,4.390 IN. MIN,4.400 IN. MAX O/A LG,0.250 IN. NOMINTERMEDIATE SHAFT OD,BOTH ENDS EXTERNAL SPLINE,8 TEETH,0.3668 IN. MIN,0.3698 IN. MAX OD,0.3333 IN. NOM PITCH DIA,30 DEG PRESSURE ANGLE,BOTHENDS 0.164 IN.-32 NC INTERNAL THD,0.190 IN. MIN THD DEPTH,BOTH ENDSCOUNTERSUNK 60 DEG BY 0.190 IN. DIA IN. 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 2840-00-775-6517 has DEMIL Code B. 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.