The Synchro,differential Receiver, cataloged under National Stock Number 5990-01-050-0619, 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29 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-050-0619 |
| Item Name | Synchro,differential Receiver |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND, HOLLOWED SINGLE SHAFT |
| Flange Diameter | 1.0620 INCHES NOMINAL IN |
| Undercut Width | 0.0500 INCHES NOMINAL IN |
| Shaft Diameter | 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Undercut Diameter | 0.9750 INCHES NOMINAL IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Shaft Hole Diameter | 0.0600 INCHES MAXIMUM SINGLE SHAFT IN |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Torque Gradient Per Angular Deg | 6150.0 MILLIMETER-MILLIGRAMS NOMINAL MM |
| Shaft Maximum Runout | 0.0008 INCHES IN |
| Stator Input Current Rating | 58.0 MILLIAMPERES NOMINAL |
| Mounting Surface to Terminal End Distance | 1.3820 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Electrical Power Rating | 580.0 MILLIWATTS NOMINAL |
| Terminal Location | REAR |
| Shaft End Play Determining Weight | 8.0 OUNCES OZ |
| Schematic Diagram Designator | 1 ROTOR, 1 STATOR |
| Shaft Length | 0.5020 INCHES NOMINAL SINGLE SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.6250 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.0000 INCHES MAXIMUM IN |
| Stator Input Voltage Rating in Volts | 10.0 NOMINAL |
| Receiver Error Angular Range in Minutes | -1.0 TO 1.0 |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Shaft End Play | 0.0020 INCHES MINIMUM AND 0.0050 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 |
|---|---|
| CR40928008-0 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5990-01-050-0619 is a Synchro,differential Receiver, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-050-0619: Body Size: 11; Shaft Type: ROUND, HOLLOWED SINGLE SHAFT; Flange Diameter: 1.0620 INCHES NOMINAL 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.