The Synchro,receiver, cataloged under National Stock Number 5990-00-110-9441, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-110-9441 |
| Primary Part Number | M20708/500-001 |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Body Size | 10 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Flange Diameter | 0.9360 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN |
| Zss Impedance Magnitude in Ohms | 11.00 NOMINAL |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Shaft Diameter | 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT IN |
| Undercut Diameter | 0.8400 INCHES MAXIMUM IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Rotor Input Electrical Power Rating | 620.0 MILLIWATTS NOMINAL |
| Alignment Hole Bolt Circle Diameter | 0.6750 INCHES MINIMUM AND 0.6810 INCHES MAXIMUM IN |
| Phase Shift Angle in Deg | 7.500 INPUT TO OUTPUT MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.2400 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Alignment Hole Quantity | 3 |
| Shaft Length | 0.3060 INCHES MINIMUM AND 0.3360 INCHES MAXIMUM SINGLE SHAFT IN |
| Specification/standard Data | 81349-MIL-S-20708/50 GOVERNMENT SPECIFICATION |
| Body Material | STEEL CORROSION RESISTING |
| Pilot Diameter | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.8118 INCHES MINIMUM AND 0.8123 INCHES MAXIMUM IN |
| Receiver Error Angular Range in Minutes | -60.0 TO 60.0 |
| Alignment Hole Depth | 0.0625 INCHES MAXIMUM IN |
| Shaft Slot Width | 0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM SINGLE SHAFT IN |
| Transformation Ratio | 0.454 ROTOR TO STATOR NOMINAL |
| Pilot Length | 0.0380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M20708/500-001 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS20708/500 | 3/1 Design control — primary reference Sae International Dba Sae International |
| M20708/500-001 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Motion Control Llc |
| MIL-S-20708/500 | 5/9 Secondary reference U.S. Government activity |
| 10TR4 | 5/1 Secondary reference U.S. Government activity |
| M20708/500-001 | 5/9 Secondary reference U.S. Government activity |
NSN 5990-00-110-9441 is a Synchro,receiver, manufactured by Sae International Dba Sae International, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-110-9441 has 1 manufacturer part number on file: M20708/500-001 (Sae International Dba Sae International).
Key specifications for M20708/500-001: Body Size: 10; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Flange Diameter: 0.9360 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN; Zss Impedance Magnitude in Ohms: 11.00 NOMINAL. 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 5990-00-110-9441 has DEMIL Code B. 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.