The Synchro,differential Transmitter, cataloged under National Stock Number 5990-00-762-4048, 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29 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-762-4048 |
| Item Name | Synchro,differential Transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND FRONT SHAFT |
| Flange Diameter | 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN |
| Undercut Width | 0.0500 INCHES MINIMUM IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM FRONT SHAFT IN |
| Undercut Diameter | 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM IN |
| Length | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM SHOULDER IN |
| Body Style | STANDARD ROUND C |
| Flange Thickness | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Stator Input Current Rating | 350.0 MILLIAMPERES NOMINAL |
| Phase Shift Angle in Deg | 4.000 INPUT TO OUTPUT MINIMUM AND 8.000 INPUT TO OUTPUT MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.6400 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 11.20 MINIMUM AND 16.80 MAXIMUM |
| Stator Input Electrical Power Rating | 1.0 WATTS NOMINAL |
| Plus J Zso Reactance in Ohms | 61.36 MINIMUM AND 92.04 MAXIMUM |
| Zrs Resistance in Ohms | 15.60 MINIMUM AND 23.40 MAXIMUM |
| Terminal Location | REAR |
| Shaft Length | 0.3594 INCHES MINIMUM AND 0.3906 INCHES MAXIMUM FRONT SHAFT IN |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Stator Input Voltage Rating in Volts | 10.2 NOMINAL |
| Plus J Zro Reactance in Ohms | 58.96 MINIMUM AND 88.44 MAXIMUM |
| Pilot Length | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Zso Resistance in Ohms | 12.80 MINIMUM AND 19.20 MAXIMUM |
| Electrical Error Angular Range in Minutes | -12.0 TO 12.0 |
| Actuator Friction Torque at Plus 25 Deg Celsius | 3.0 CENTIMETER-GRAMS NOMINAL CM |
| Actuator Friction Torque at Minus 55 Deg Celsius | 9.0 CENTIMETER-GRAMS NOMINAL CM |
| Zso-90 Impedance Magnitude in Ohms | 210.00 NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CR40949001 | 3/2 Design control — primary reference U.S. Government activity |
| 8050001736 | 5/9 Secondary reference Navcom Defense Electronics, Inc. |
NSN 5990-00-762-4048 is a Synchro,differential Transmitter, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-00-762-4048: Body Size: 11; Shaft Type: ROUND FRONT SHAFT; Flange Diameter: 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN; Undercut Width: 0.0500 INCHES MINIMUM 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.
NSN 5990-00-762-4048 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.