The Test Set,indicator, cataloged under National Stock Number 4920-00-446-3334, 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 The Boeing Company Div Defense. Government technical data includes 8 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 | 4920-00-446-3334 |
| Primary Part Number | 53E050194-1 |
| Item Name | Test Set,indicator |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Length | 15.250 INCHES NOMINAL IN |
| Supplementary Features | WEIGHT 35 LBS, 115 VOLT, 400 HZ LBS |
| Reference Data and Literature | T.O. 33-1-111 |
| Height | 11.750 INCHES NOMINAL IN |
| Depth | 11.750 INCHES NOMINAL IN |
| Functional Description | USED TO TEST AND TROUBLESHOOT THE LEADING EDGE FLAPS, AND THE TRAILING EDGE FLAPS,AND THE BOUNDRY LAYER CONTROL SYSTEMLIMIT SWITCHES |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Test Type for Which Designed | LEADING FLAP EDGE, TRAILING FLAP EDGE, AND BOUNDRY LAYER CONTROL SYSTEM LIMIT SWITCHES |
| 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 |
|---|---|
| 53E050194-1 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4920-00-446-3334 is a Test Set,indicator, manufactured by The Boeing Company Div Defense, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-446-3334 has 1 manufacturer part number on file: 53E050194-1 (The Boeing Company Div Defense).
Key specifications for 53E050194-1: Length: 15.250 INCHES NOMINAL IN; Supplementary Features: WEIGHT 35 LBS, 115 VOLT, 400 HZ LBS; Reference Data and Literature: T.O. 33-1-111; Height: 11.750 INCHES NOMINAL IN. 8 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 4920-00-446-3334 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.