The Synchro,transmitter, cataloged under National Stock Number 5990-01-291-6897, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-291-6897 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Flange Diameter | 1.0620 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Rotor Input Electrical Power Rating | 1.03 WATTS NOMINAL |
| Phase Shift Angle in Deg | 5.600 INPUT TO OUTPUT NOMINAL |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Body Material | STEEL CORROSION RESISTING |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 17.00 OUTPUT |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 26.00 |
| Rotor Input Current Rating | 70.0 MILLIAMPERES MAXIMUM |
| 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 |
|---|---|
| RS911-6D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5990-01-291-6897 is a Synchro,transmitter, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-291-6897: Body Size: 11; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Flange Diameter: 1.0620 INCHES MAXIMUM IN; Fragility Factor: MODERATELY RUGGED. 12 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.