The Synchro,control Transformer, cataloged under National Stock Number 5990-00-677-6474, 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 17 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-677-6474 |
| Primary Part Number | MILS20708-2 |
| Item Name | Synchro,control Transformer |
| 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 | CANCELLED |
| Body Size | 15 |
| Terminal Type and Quantity | 5 SCREW |
| Spline Tooth Quantity | 21 SINGLE SHAFT |
| Stator Input Current Rating | 40.0 MILLIAMPERES NOMINAL |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Stator Input Electrical Power Rating | 1.2 WATTS NOMINAL |
| Transformation Ratio | 0.735 ROTOR TO STATOR NOMINAL |
| Spline Tooth Diametral Pitch | 120 SINGLE SHAFT |
| Stator Input Voltage Rating in Volts | 115.0 NOMINAL |
| Shaft Diameter | 0.1872 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Length | 0.5000 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Type | SPLINE W/THREADS SINGLE SHAFT |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Shaft Nominal Thread Size | 0.190 INCHES SINGLE SHAFT IN |
| Frequency in Hertz | 60.0 NOMINAL |
| Shaft Thread Class | 2A SINGLE SHAFT A |
| Shaft Thread Length | 0.2430 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILS20708-2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 15CT6B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5990-00-677-6474 is a Synchro,control Transformer, 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: cancelled.
NSN 5990-00-677-6474 has 2 cross-referenced part numbers: MILS20708-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 15CT6B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 5990-00-677-6474: 5990-00-206-3753, 5990-00-477-1362, 5990-00-677-6457 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILS20708-2: Body Size: 15; Terminal Type and Quantity: 5 SCREW; Spline Tooth Quantity: 21 SINGLE SHAFT; Stator Input Current Rating: 40.0 MILLIAMPERES NOMINAL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-677-6474 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.