The Test Set,automatic Pilot, cataloged under National Stock Number 4920-00-519-2893, 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 Ge Aviation Systems Llc. Government technical data includes 13 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. 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 | 4920-00-519-2893 |
| Primary Part Number | LT3183 |
| Item Name | Test Set,automatic Pilot |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Phase | SINGLE FIRST OPERATING POWER RQMT |
| Length | 25.000 INCHES NOMINAL IN |
| AC Voltage Rating | 115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| DC Voltage Rating | 27.5 VOLTS NOMINAL FIRST OPERATING POWER RQMT |
| Reference Data and Literature | TO 33DA41-4-1 & 33D3-2-26-24 |
| Height | 8.000 INCHES NOMINAL IN |
| Functional Classification | AA-9.4 |
| Functional Description | OPERATIONAL CHECK OF THE MC-1 ACFT AUTOMATIC PILOT |
| Enclosure Feature | SINGLE ITEM W/HOUSING |
| Frequency Rating | 400.0 HERTZ NOMINAL FIRST OPERATING POWER RQMT |
| Width | 17.000 INCHES NOMINAL IN |
| Material | ALUMINUM CARRYING CASE |
| Test Type for Which Designed | DYNAMIC AND STATIC TEST OF MC-1 AUTOPILOT SYSTEM |
| 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 |
|---|---|
| LT3183 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 4920-00-519-2893 is a Test Set,automatic Pilot, manufactured by Ge Aviation Systems Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-519-2893 has 1 manufacturer part number on file: LT3183 (Ge Aviation Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-115-5150. Verify interchangeability with system specifications before substitution.
Key specifications for LT3183: Phase: SINGLE FIRST OPERATING POWER RQMT; Length: 25.000 INCHES NOMINAL IN; AC Voltage Rating: 115.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT; DC Voltage Rating: 27.5 VOLTS NOMINAL FIRST OPERATING POWER RQMT. 13 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 4920-00-519-2893 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.