The Test Station,radar,aircraft, cataloged under National Stock Number 4920-01-428-9057, 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 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 3 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 | 4920-01-428-9057 |
| Primary Part Number | 13A6521-3 |
| Item Name | Test Station,radar,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| Supplementary Features | COMPANY NAME-TEST STATION, ACFT RADAR |
| Reference Data and Literature | SERD NO. 5515 |
| Functional Description | USED TO PROVIDE FOR COMPLETE END TO END OPERATIONAL TEST OF THE RADAR ANTENNA, RADAR TRANSMITTER AND LOW VOLTAGE POWER SUPPLY. FAULT ISOLATION AND DIAGNOSTIC CAPABILITY PROVIDE FOR ISOLATION OF FAULTS IN ANY OF THE ABOVE LRU'S TO THE MODULE LEVEL |
| 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 |
|---|---|
| 13A6521-3 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
NSN 4920-01-428-9057 is a Test Station,radar,aircraft, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-428-9057 has 1 manufacturer part number on file: 13A6521-3 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
Key specifications for 13A6521-3: Supplementary Features: COMPANY NAME-TEST STATION, ACFT RADAR; Reference Data and Literature: SERD NO. 5515; Functional Description: USED TO PROVIDE FOR COMPLETE END TO END OPERATIONAL TEST OF THE RADAR ANTENNA, RADAR TRANSMITTER AND LOW VOLTAGE POWER SUPPLY. FAULT ISOLATION AND DIAGNOSTIC CAPABILITY PROVIDE FOR ISOLATION OF FAULTS IN ANY OF THE ABOVE LRU'S TO THE MODULE LEVEL; End Item Identification: F-15S ACFT. 3 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.