The Test Set,calibration,attitude an, cataloged under National Stock Number 4920-01-522-5015, 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 Acron Aviation, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-522-5015 |
| Primary Part Number | 570-8552-01 |
| Item Name | Test Set,calibration,attitude an |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Major Components | CALIBRATION TEST BOX,MAT-3000A TRANSMITTER ASSEMBLY (P/N501-1846-01),TEST BOX CABLE (P/N 501-8552-10) A |
| Accessory Component Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| JT-147A | Acron Aviation, Inc. (USA) |
| 570-8552-01 PRIMARY | Acron Aviation, Inc. (USA) |
| 570-8552-01 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| 4920PL1696786 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-522-5015 is a Test Set,calibration,attitude an, manufactured by Acron Aviation, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-522-5015 has 3 manufacturer part numbers on file: JT-147A (Acron Aviation, Inc.), 570-8552-01 (Acron Aviation, Inc.), 570-8552-01 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
Key specifications for 570-8552-01: Major Components: CALIBRATION TEST BOX,MAT-3000A TRANSMITTER ASSEMBLY (P/N501-1846-01),TEST BOX CABLE (P/N 501-8552-10) A; Special Features: USED TO CALIBRATE THE MAG-3000; Part Name Assigned by Controlling Agency: JT-147A A; End Item Identification: ELECTRONIC STAND-BY INSTRUMENT SYSTEM (ESIS). 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 4920-01-522-5015 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.