The Synchro,transmitter, cataloged under National Stock Number 5990-01-104-6703, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Acron Aviation, Inc.. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-104-6703 |
| Primary Part Number | 810-0017-001 |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND SINGLE SHAFT |
| Flange Diameter | 1.0670 INCHES MAXIMUM IN |
| Undercut Width | 0.0500 INCHES MINIMUM IN |
| Shaft Diameter | 0.1200 INCHES NOMINAL SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 9.20 NOMINAL |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND B |
| Flange Thickness | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Rotor Input Electrical Power Rating | 1.0 WATTS NOMINAL |
| Phase Shift Angle in Deg | 5.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 1.7020 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 15.80 NOMINAL |
| Plus J Zso Reactance in Ohms | 17.50 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Length | 0.4440 INCHES NOMINAL SINGLE SHAFT IN |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.6250 INCHES NOMINAL IN |
| Shoulder Diameter | 1.0000 INCHES NOMINAL IN |
| Plus J Zro Reactance in Ohms | 100.00 NOMINAL |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Plus J Zss Reactance in Ohms | 8.50 NOMINAL |
| Zso Resistance in Ohms | 3.48 NOMINAL |
| Electrical Error Angular Range in Minutes | -7.5 TO 7.5 |
| Actuator Friction Torque at Plus 25 Deg Celsius | 1.0 CENTIMETER-GRAMS MAXIMUM CM |
| Rotor Input Current Rating | 260.0 MILLIAMPERES NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 810-0017-001 PRIMARY | Acron Aviation, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 810-0017-001 | 5/9 Secondary reference Bfgoodrich Aerospace Component Overhaul and Repair Inc |
| TRH-11-G-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-01-104-6703 is a Synchro,transmitter, manufactured by Acron Aviation, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-104-6703 has 1 manufacturer part number on file: 810-0017-001 (Acron Aviation, Inc.).
Key specifications for 810-0017-001: Body Size: 11; Shaft Type: ROUND SINGLE SHAFT; Flange Diameter: 1.0670 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.
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.