The Test Rig Hydraulic,, cataloged under National Stock Number 4920-01-499-9466, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Ge Aviation Systems Limited Div Dowty Propellers. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-499-9466 |
| Primary Part Number | 9250 |
| Item Name | Test Rig Hydraulic, |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ge Aviation Systems Limited Div Dowty Propellers |
| Status | ACTIVE |
| Supplementary Features | PRESSURE RELIEVE VALVE,FLRXIBLE HOSES |
| Cubic Measure | 22.167 CUBIC FEET |
| Functional Description | PROVIDE HYDAULIC SUPPLY FOR PITCH CHANGE CYCLING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9250 | Ge Aviation Systems Limited Div Dowty Propellers (GBR) |
| Reference | Meaning |
|---|---|
| 9250 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-499-9466 is a Test Rig Hydraulic,, manufactured by Ge Aviation Systems Limited Div Dowty Propellers, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-499-9466 has 1 manufacturer part number on file: 9250 (Ge Aviation Systems Limited Div Dowty Propellers).
Key specifications for 9250: Supplementary Features: PRESSURE RELIEVE VALVE,FLRXIBLE HOSES; Special Features: TUBE STEL FRAME,SINGLE PHASE ELEC MOTOR DR GEAR PUMP; Cubic Measure: 22.167 CUBIC FEET; Functional Description: PROVIDE HYDAULIC SUPPLY FOR PITCH CHANGE CYCLING. 3 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.
NSN 4920-01-499-9466 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.