The Test Rack,tactical Air Navigatio, cataloged under National Stock Number 4920-01-279-0850, 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 Aimtron Systems, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-279-0850 |
| Primary Part Number | 107311 |
| Item Name | Test Rack,tactical Air Navigatio |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| Functional Description | USED TO SIMULATE INPUT SIGNALS TO BOTH THE MONITOR ASSY AND THE TRANSPONDER ASSY; PROVIDES CAPABILITY TO TEST THE CONTROL INDICATOR ASSY,AZIMUTH MONITOR ASSY AND DIGITAL ATTENUATOR |
| 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 |
|---|---|
| 107311 PRIMARY | Aimtron Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| TE2284 | 5/9 Secondary reference Cardion Inc |
| 107311 | 5/9 Secondary reference Cardion Inc |
| AN/FRM-32(V)1 | 5/2 Secondary reference U.S. Government activity |
NSN 4920-01-279-0850 is a Test Rack,tactical Air Navigatio, manufactured by Aimtron Systems, Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-279-0850 has 1 manufacturer part number on file: 107311 (Aimtron Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6930-01-596-8973. Verify interchangeability with system specifications before substitution.
Key specifications for 107311: Functional Description: USED TO SIMULATE INPUT SIGNALS TO BOTH THE MONITOR ASSY AND THE TRANSPONDER ASSY; PROVIDES CAPABILITY TO TEST THE CONTROL INDICATOR ASSY,AZIMUTH MONITOR ASSY AND DIGITAL ATTENUATOR; End Item Identification: TACTICAL AIR NAVIGATION. 1 specification is 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.