The Test Set,indicator, cataloged under National Stock Number 4920-00-161-2016, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-161-2016 |
| Item Name | Test Set,indicator |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| FSC Application Data | AAU-19/A ALTIMETER |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Major Components | ENCASED TEST SET & 2 CABLES |
| Reference Data and Literature | TO 33D3-39-12-1 |
| Electrical Power Source Relationship | OPERATING |
| Height | 15.620 INCHES NOMINAL IN |
| Functional Classification | AA-9.4 |
| Depth | 15.620 INCHES NOMINAL IN |
| Functional Description | CHECKS THE FRICTION IN AAU-19/A ALTIMETER AS IT IS DRIVEN FROM ONE ALTITUDE TO ANOTHER |
| Enclosure Feature | SINGLE ITEM W/CARRYING CASE |
| Frequency Rating | 400.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Width | 15.620 INCHES NOMINAL IN |
| Test Type for Which Designed | FRICTION |
| 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 |
| Reference | Meaning |
|---|---|
| 18903830000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-161-2016 is a Test Set,indicator, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-00-161-2016: FSC Application Data: AAU-19/A ALTIMETER; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Major Components: ENCASED TEST SET & 2 CABLES. 14 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 4920-00-161-2016 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.