The Test Set,indicator, cataloged under National Stock Number 4920-01-553-6935, 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 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-553-6935 |
| Item Name | Test Set,indicator |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| AC Voltage Rating | 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Major Components | ES122601 MANUAL; ES122600, ES122599, ES122598; ES122597; ES122596; ES122595, ES122594, ES122593, ES122592 CABLE ASSYS; ES122590 HANDHELD TERMINAL; ES122589 TRANSIT CASE; ES122581 INTERFACE BOX ASSY |
| Criticality Code Justification | FEAT |
| Reference Data and Literature | SERDC5M-0021; T.O.33D4-6-805-1 |
| Electrical Power Source Relationship | OPERATING |
| Height | 24.000 INCHES NOMINAL IN |
| Depth | 12.000 INCHES NOMINAL IN |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Frequency Rating | 60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Width | 36.000 INCHES NOMINAL IN |
| Test Type for Which Designed | AIRCRAFT ENGINE INSTRUMENT COMPONENTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| ES125348-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-553-6935 is a Test Set,indicator, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-553-6935: AC Voltage Rating: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Major Components: ES122601 MANUAL; ES122600, ES122599, ES122598; ES122597; ES122596; ES122595, ES122594, ES122593, ES122592 CABLE ASSYS; ES122590 HANDHELD TERMINAL; ES122589 TRANSIT CASE; ES122581 INTERFACE BOX ASSY; Criticality Code Justification: FEAT; Reference Data and Literature: SERDC5M-0021; T.O.33D4-6-805-1. 11 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 4920-01-553-6935 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.