The Synchro,transmitter, cataloged under National Stock Number 5990-00-902-2663, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 29 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 | 5990-00-902-2663 |
| Primary Part Number | 141429-01 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Body Size | 22 |
| Shaft Type | ROUND SINGLE SHAFT |
| Flange Diameter | 2.1600 INCHES MINIMUM AND 2.1610 INCHES MAXIMUM IN |
| Undercut Width | 0.0950 INCHES NOMINAL IN |
| Shaft Diameter | 0.1845 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 0.50 NOMINAL |
| Undercut Diameter | 2.0050 INCHES NOMINAL IN |
| Length | 0.2000 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Flange Thickness | 0.1250 INCHES NOMINAL IN |
| Rotor Input Electrical Power Rating | 4.4 WATTS MAXIMUM |
| Phase Shift Angle in Deg | 1.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 2.6400 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 3.00 NOMINAL |
| Plus J Zso Reactance in Ohms | 4.80 NOMINAL |
| Zrs Resistance in Ohms | 1.30 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Length | 0.5600 INCHES NOMINAL SINGLE SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 75.00 OUTPUT |
| Shoulder Diameter | 2.0000 INCHES NOMINAL IN |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 125.00 |
| Plus J Zro Reactance in Ohms | 29.00 NOMINAL |
| Transformation Ratio | 0.454 STATOR TO ROTOR NOMINAL |
| Pilot Length | 0.0600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 141429-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 5990-00-902-2663 is a Synchro,transmitter, manufactured by Ge Aviation Systems Llc, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-902-2663 has 1 manufacturer part number on file: 141429-01 (Ge Aviation Systems Llc).
Key specifications for 141429-01: Body Size: 22; Shaft Type: ROUND SINGLE SHAFT; Flange Diameter: 2.1600 INCHES MINIMUM AND 2.1610 INCHES MAXIMUM IN; Undercut Width: 0.0950 INCHES NOMINAL IN. 29 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.
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.