The Test Stand,hydraulic System Comp, cataloged under National Stock Number 4935-01-562-3240, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Avtron Aerospace Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4935-01-562-3240 |
| Primary Part Number | D39471 |
| Item Name | Test Stand,hydraulic System Comp |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Avtron Aerospace Inc |
| Status | ACTIVE |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Drive Type | ELECTRIC MOTOR |
| Power Source | ELECTRIC MOTOR |
| Criticality Code Justification | AGAV |
| Reference Data and Literature | SERD APSTSU0003 |
| Voltage in Volts | 480.0 |
| Engine Driven Hydraulic Pump Testing Design Feature | NOT INCLUDED |
| Functional Description | SUPPORTS DYNAMIC BUILD UP, ADJUSTMENT, AND ACCEPTANCE TESTING OF AUXILIARY POWER SUPPLY PUMP ASSEMBLY UNITS UNDER TEST AND APS PRESSURE SWITCH SUBASSEMBLIES. CAPABLE OF STATIC TESTING 5 UNITS AT ONE TIME |
| Installation Design | FIXED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 4935-01-562-3240 is a Test Stand,hydraulic System Comp, manufactured by Avtron Aerospace Inc, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-01-562-3240 has 2 manufacturer part numbers on file: A32930 (Avtron Aerospace Inc), D39471 (Avtron Aerospace Inc).
Key specifications for D39471: Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC; Drive Type: ELECTRIC MOTOR. 11 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 4935-01-562-3240 has DEMIL Code Q. 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.