The Synchro,transmitter, cataloged under National Stock Number 5990-00-677-6457, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-677-6457 |
| Primary Part Number | MILS20708-2 |
| 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 |
| Shaft Nominal Thread Size | 0.190 INCHES SINGLE SHAFT IN |
| Shaft Length | 0.4930 INCHES NOMINAL SINGLE SHAFT IN |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Spline Tooth Diametral Pitch | 120 SINGLE SHAFT |
| Body Size | 11 |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Frequency in Hertz | 400.0 NOMINAL |
| Shaft Thread Length | 0.2000 INCHES NOMINAL SINGLE SHAFT IN |
| Nondefinitive Spec/std Data | 1 TYPE |
| Transformation Ratio | 0.783 ROTOR TO STATOR NOMINAL |
| Shaft Thread Class | 2A SINGLE SHAFT A |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Rotor Input Electrical Power Rating | 610.0 MILLIWATTS NOMINAL |
| Rotor Input Current Rating | 35.0 MILLIAMPERES NOMINAL |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Diameter | 0.1872 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Type | SPLINE W/THREADS SINGLE SHAFT |
| Spline Tooth Quantity | 21 SINGLE SHAFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILS20708-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5990-00-677-6457 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 5990-00-677-6457 has 1 cross-referenced part number: MILS20708-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 5990-00-677-6457: 5990-00-206-3753, 5990-00-477-1362, 5990-00-677-6474 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILS20708-2: Overall Length: 1.8630 INCHES NOMINAL IN; Shaft Nominal Thread Size: 0.190 INCHES SINGLE SHAFT IN; Shaft Length: 0.4930 INCHES NOMINAL SINGLE SHAFT IN; Rotor Input Voltage Rating in Volts: 115.0 NOMINAL. 19 total characteristics are documented in the Federal Logistics Information System.