The Test Stand,hydraulic System Comp, cataloged under National Stock Number 4920-01-016-3338, 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 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-016-3338 |
| Item Name | Test Stand,hydraulic System Comp |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Pressure Manifold Subcircuit | NOT INCLUDED |
| Usage Design | AIRCRAFT HYDRAULIC SYSTEM |
| Power Source | GASOLINE ENGINE |
| Filtering System | INCLUDED |
| Reference Data and Literature | T.O.33A2-2-21-24 |
| Hydraulic Fluid Flow Rate | 30.0 GALLONS PER MINUTE |
| Engine Driven Hydraulic Pump Testing Design Feature | NOT INCLUDED |
| Functional Description | DETERMINES PERFORMANCE AND OPERATING CHARACTERISTICS OF AIRCRAFT HYDRAULIC SYSTEM TESTING FOR EXTERNAL AND INTERNAL LEAKAGES AND DRAINS, FLUSHES AND REFILLS SYSTEM WITH MICRONICALLY-FILTERED FLUID |
| Pressure/suction Hose | INCLUDED |
| Furnished Items and Quantity | TONGUE PULLING 1 |
| Installation Design | PORTABLE |
| Accumulator | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-01-5 | 3/9 Design control — primary reference Uni-Systems Inc |
NSN 4920-01-016-3338 is a Test Stand,hydraulic System Comp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-016-3338: Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Pressure Manifold Subcircuit: NOT INCLUDED; Usage Design: AIRCRAFT HYDRAULIC SYSTEM; Power Source: GASOLINE ENGINE. 13 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.