The Synchro,control Transformer, cataloged under National Stock Number 5990-01-386-2738, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-386-2738 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Body Diameter | 1.0570 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN |
| Flange Diameter | 1.0610 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Length | 0.0760 INCHES MINIMUM AND 0.0860 INCHES MAXIMUM SHOULDER IN |
| Body Style | STANDARD ROUND, ROTATABLE HOUSING |
| Flange Thickness | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN |
| Stator Input Current Rating | 0.019 AMPERES NOMINAL |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Electrical Power Rating | 0.040 WATTS NOMINAL |
| Plus J Zso Reactance in Ohms | 525.00 NOMINAL |
| Schematic Diagram Designator | 1 Y-ROTOR, 1 STATOR |
| Alignment Hole Quantity | 4 |
| Shaft Length | 0.3180 INCHES NOMINAL SINGLE SHAFT IN |
| Shoulder Diameter | 0.8885 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Stator Input Voltage Rating in Volts | 11.8 NOMINAL |
| Mounting Facility Nominal Screw Thread Diameter | 0.112 INCHES IN |
| Alignment Hole Depth | 0.0700 INCHES NOMINAL IN |
| Shaft Slot Width | 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM SINGLE SHAFT IN |
| Zso Resistance in Ohms | 110.00 NOMINAL |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 4 SCREW |
| Shaft Slot Depth | 0.0220 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM SINGLE SHAFT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 11-NTG-2ES | 3/9 Design control — primary reference Moog Inc. |
| 11-NTG-2ES | 3/2 Design control — primary reference U.S. Government activity |
NSN 5990-01-386-2738 is a Synchro,control Transformer, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-386-2738: Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Body Diameter: 1.0570 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN; Flange Diameter: 1.0610 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN; Shaft Diameter: 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN. 24 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.