The Test Stand,hydraulic System Comp, cataloged under National Stock Number 4920-01-446-5304, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-446-5304 |
| Item Name | Test Stand,hydraulic System Comp |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Usage Design | AIRCRAFT HYDRAULIC SYSTEM |
| Supplementary Features | COMPANY NAME-TEST STAND-HYDRAULIC PORTABLE |
| Power Source | ELECTRIC MOTOR |
| Installation Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9780-0105 | C/1 Advisory reference — outside the item-of-supply concept Testek Llc Dba Testek Solutions |
| 9780-0105 | 3/9 Design control — primary reference Aai Corporation Div Mississippi Operations |
NSN 4920-01-446-5304 is a Test Stand,hydraulic System Comp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-446-5304: Usage Design: AIRCRAFT HYDRAULIC SYSTEM; Supplementary Features: COMPANY NAME-TEST STAND-HYDRAULIC PORTABLE; Power Source: ELECTRIC MOTOR; Special Features: P/N 9780-0105 IS MODIFIED VERSION OF P/N 9780-0074; 29 IN. H, 84 IN. W;MODIFICATIONS INCLUDE FLOW DOUBLER SYSTEM, Y-DELT STARTERS, LARGER HOSE AND QUICK DISCONNECT, PRESSURIZED RESERVOIR WITH ADDITION OF AIR COMPRESSOR SYSTEM IN. 4 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.