The Test Station,radar,aircraft, cataloged under National Stock Number 4920-00-078-3789, 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 Westinghouse Electric Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-00-078-3789 |
| Primary Part Number | 401R503G01 |
| Item Name | Test Station,radar,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Reference Data and Literature | T.O.35D5-12-171-1 |
| Functional Description | USED TO TEST/TROUBLESHOOT IF AMPLIFIERS;C/O 4 BAY AMCO STRUCTURE,IF; TEST CONSOLE; ASSOCIATED CABLES; ALIGNS THE IF. PREAMPLIFIER,IF. POSTAMPLIFIER,BACK BIAS IF. AMPLIFIER,NARROW BAND IF. AMPLIFIER,IF. AMPLIFIER AND DISCRIMINATOR; 115.0 VAC,400.0 CPS,SINGLE PHASE BETWEEN CONSOLE AND EXTERNAL POWER SOURCE OR 28.0 VDC BETWEEN CONSOLE AND EXTERNAL POWER SOURCE; CONSOLE REQUIRES 63 SQ FT WORKING SPACE VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 401R503G01 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 401R503G01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-078-3789 is a Test Station,radar,aircraft, manufactured by Westinghouse Electric Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-078-3789 has 1 manufacturer part number on file: 401R503G01 (Westinghouse Electric Corp).
Key specifications for 401R503G01: Reference Data and Literature: T.O.35D5-12-171-1; Functional Description: USED TO TEST/TROUBLESHOOT IF AMPLIFIERS;C/O 4 BAY AMCO STRUCTURE,IF; TEST CONSOLE; ASSOCIATED CABLES; ALIGNS THE IF. PREAMPLIFIER,IF. POSTAMPLIFIER,BACK BIAS IF. AMPLIFIER,NARROW BAND IF. AMPLIFIER,IF. AMPLIFIER AND DISCRIMINATOR; 115.0 VAC,400.0 CPS,SINGLE PHASE BETWEEN CONSOLE AND EXTERNAL POWER SOURCE OR 28.0 VDC BETWEEN CONSOLE AND EXTERNAL POWER SOURCE; CONSOLE REQUIRES 63 SQ FT WORKING SPACE VDC; End Item Identification: AN/APQ-100. 2 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 4920-00-078-3789 has DEMIL Code D. 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.