The Test Stand,hydraulic System Comp, cataloged under National Stock Number 4920-01-587-7737, 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 American Valley Aviation, Inc. Dba American Valley Aviation Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-587-7737 |
| Primary Part Number | 88043-1001 |
| Item Name | Test Stand,hydraulic System Comp |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | American Valley Aviation, Inc. Dba American Valley Aviation Inc |
| Status | ACTIVE |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Usage Design | AIRCRAFT HYDRAULIC SYSTEM |
| Relationship to Similar Equipment | REFURBISHED4920-01-279-4762 |
| Horsepower Rating | 195.0 |
| Filtering System | INCLUDED |
| Reference Data and Literature | TO 33A2-2-63-1 |
| Hydraulic Fluid Flow Rate | 70.0 GALLONS PER MINUTE |
| Engine Driven Hydraulic Pump Testing Design Feature | INCLUDED |
| Functional Classification | AA-9.2 |
| Entry Date | 10-08-17 |
| Functional Description | USED TO TEST AIRCRAFT HYDRAULIC SYSTEMS/COMPONENTS WITHOUT RUNNING THE AIRCRAFT ENGINES OR REMOVING COMPONENTS |
| Furnished Items and Quantity | 88043-224 HOSE 2, 88043-225 HOSE 2, 25024-4 COUPLING 2, 25024-5 COUPLING 2, 24278-100 COUPLING 2, 24376-200 COUPLING 2, 24289-100 COUPLING 2, 24321-700 COUPLING 2, 24256-200 PLUG 1, 24258-200 CHAIN 2, 24333-100 COUPLING 2, AN 894-16-8 BUSHING 2 |
| Type/model Designation | MJ-2A-1 A |
| Installation Design | PORTABLE |
| Accumulator | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 88043-1001 PRIMARY | American Valley Aviation, Inc. Dba American Valley Aviation Inc (USA) |
NSN 4920-01-587-7737 is a Test Stand,hydraulic System Comp, manufactured by American Valley Aviation, Inc. Dba American Valley Aviation Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-587-7737 has 1 manufacturer part number on file: 88043-1001 (American Valley Aviation, Inc. Dba American Valley Aviation Inc).
Key specifications for 88043-1001: Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Usage Design: AIRCRAFT HYDRAULIC SYSTEM; Relationship to Similar Equipment: REFURBISHED4920-01-279-4762; Horsepower Rating: 195.0. 15 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.