The Synchro,transmitter, cataloged under National Stock Number 5990-01-189-3201, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-189-3201 |
| Primary Part Number | M20708/8-06C |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Flange Diameter | 1.0620 INCHES NOMINAL IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND B |
| Shoulder Diameter | 1.0000 INCHES NOMINAL IN |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Pilot Diameter | 0.6250 INCHES NOMINAL IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Electrical Error Angular Range in Minutes | -7.0 TO 7.0 |
| Zss Impedance Magnitude in Ohms | 6.00 MINIMUM AND 12.00 MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.7940 INCHES NOMINAL IN |
| Body Size | 11 |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Shaft Radial Play Determining Weight | 8.0 OUNCES OZ |
| Shaft End Play Determining Weight | 1.0 OUNCES OZ |
| Spline Tooth Diametral Pitch | 120 SINGLE SHAFT |
| Shaft End Play | 0.0100 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-S-20708/8 GOVERNMENT SPECIFICATION |
| Body Material | STEEL CORROSION RESISTING |
| Zro Impedance Angle in Deg | 80.50 MINIMUM AND 84.00 MAXIMUM |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Zro Impedance Magnitude in Ohms | 200.00 MINIMUM AND 300.00 MAXIMUM |
| Shaft Maximum Radial Play | 0.0006 INCHES IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 12.00 OUTPUT |
| Shaft Nominal Thread Size | 0.190 INCHES SINGLE SHAFT IN |
| Maximum Temp Rise | 20.0 CELSIUS DEGC |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Spline Tooth Quantity | 21 SINGLE SHAFT |
| Rotor Input Current Rating | 130.0 MILLIAMPERES MAXIMUM |
| Rotor Input Electrical Power Rating | 340.0 MILLIWATTS NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M20708/8-06C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-S-20708/8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5990-01-189-3201 is a Synchro,transmitter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-01-189-3201 has 2 cross-referenced part numbers: M20708/8-06C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-20708/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5990-01-189-3201: 5990-00-924-4164. Verify interchangeability with system specifications before substitution.
Key specifications for M20708/8-06C: Flange Diameter: 1.0620 INCHES NOMINAL IN; Undercut Width: 0.0620 INCHES NOMINAL IN; Body Style: STANDARD ROUND B; Overall Length: 2.4180 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.