The Synchro,differential Transmitter, cataloged under National Stock Number 5990-00-944-7583, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-944-7583 |
| Item Name | Synchro,differential Transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 11 |
| Zrs Impedance Angle in Deg | 26.30 NOMINAL |
| Flange Diameter | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN |
| Undercut Width | 0.0500 INCHES NOMINAL IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM FRONT SHAFT IN |
| Shaft Diameter | 0.1200 INCHES MAXIMUM REAR SHAFT IN |
| Rotor DC Resistance in Ohms | 385.00 NOMINAL |
| Undercut Diameter | 0.9750 INCHES NOMINAL IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Body Style | STANDARD ROUND C |
| Zrs Impedance Magnitude in Ohms | 500.00 NOMINAL |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Stator Input Current Rating | 60.0 MILLIAMPERES MAXIMUM |
| Zro Impedance Angle in Deg | 77.30 NOMINAL |
| Phase Shift Angle in Deg | 4.700 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 1.7960 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 437.00 NOMINAL |
| Stator Input Electrical Power Rating | 600.0 MILLIWATTS NOMINAL |
| Zrs Resistance in Ohms | 450.00 NOMINAL |
| Terminal Location | FRONT |
| Zso Impedance Angle in Deg | 80.70 NOMINAL |
| Shaft Length | 0.5520 INCHES MINIMUM FRONT SHAFT IN |
| Shaft Length | 0.5760 INCHES MAXIMUM REAR SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Zso Impedance Magnitude in Ohms | 1640.00 NOMINAL |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 59.00 OUTPUT |
| Shoulder Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM 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 |
|---|---|
| RS940-2E | 3/2 Design control — primary reference U.S. Government activity |
| 172016-000 | 5/2 Secondary reference U.S. Government activity |
| 172046-000 | 5/2 Secondary reference U.S. Government activity |
| BDC11F8A | 5/9 Secondary reference U.S. Government activity |
NSN 5990-00-944-7583 is a Synchro,differential Transmitter, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-00-944-7583: Body Size: 11; Zrs Impedance Angle in Deg: 26.30 NOMINAL; Flange Diameter: 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN; Undercut Width: 0.0500 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.