The Synchro,transmitter, cataloged under National Stock Number 5990-00-644-3365, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5990-00-644-3365 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 25 |
| Flange Diameter | 2.5000 INCHES NOMINAL IN |
| Shaft Diameter | 0.1245 INCHES NOMINAL SINGLE SHAFT IN |
| Rotor Input Electrical Power Rating | 8.9 WATTS NOMINAL |
| Frequency in Hertz | 60.0 NOMINAL |
| Rotor Input Voltage Rating in Volts | 60.0 NOMINAL |
| Shaft Length | 0.6720 INCHES NOMINAL SINGLE SHAFT IN |
| Rotor Input Current Rating | 139.0 MILLIAMPERES NOMINAL |
| Terminal Type and Quantity | 6 SCREW |
| 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 |
|---|---|
| 30 | 5/9 Secondary reference U.S. Government activity |
| 212043 | 3/2 Design control — primary reference U.S. Government activity |
| 890138 | 5/9 Secondary reference Aeroflex Laboratories Inc Rotating Components Div |
| 890138B107ANUQST1B | 5/1 Secondary reference Cornell-Dubilier Marketing Inc |
NSN 5990-00-644-3365 is a Synchro,transmitter, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-00-644-3365: Body Size: 25; Flange Diameter: 2.5000 INCHES NOMINAL IN; Shaft Diameter: 0.1245 INCHES NOMINAL SINGLE SHAFT IN; Rotor Input Electrical Power Rating: 8.9 WATTS NOMINAL. 9 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.