The Synchro,control Transformer, cataloged under National Stock Number 5990-00-899-0517, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-899-0517 |
| Primary Part Number | MILS20708 |
| 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 | ACTIVE |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Current Rating | 165.0 MILLIAMPERES NOMINAL |
| Shaft Diameter | 0.1200 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Length | 0.5000 INCHES NOMINAL SINGLE SHAFT IN |
| Stator Input Voltage Rating in Volts | 26.0 NOMINAL |
| Stator Input Electrical Power Rating | 250.0 MILLIWATTS NOMINAL |
| Terminal Type and Quantity | 5 SCREW |
| Body Diameter | 1.0620 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILS20708 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 11CT4A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILS20708TYPE11CT4A | Alenia Difesa Spa Divisione Sistemi Avionici Ed Equipaggiamenti Unita' Officine Galileo (ITA) |
| MILS20708TYPE11CT4A | Leonardo S.p.a. Div Electronics (ITA) |
NSN 5990-00-899-0517 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: active.
NSN 5990-00-899-0517 has 4 cross-referenced part numbers: MILS20708 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 11CT4A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS20708TYPE11CT4A (Alenia Difesa Spa Divisione Sistemi Avionici Ed Equipaggiamenti Unita' Officine Galileo), MILS20708TYPE11CT4A (Leonardo S.p.a. Div Electronics).
There are 9 known substitutes for 5990-00-899-0517: 5990-00-018-9723, 5990-00-503-4126, 5990-00-552-9365 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILS20708: Overall Length: 2.3380 INCHES NOMINAL IN; Frequency in Hertz: 400.0 NOMINAL; Stator Input Current Rating: 165.0 MILLIAMPERES NOMINAL; Shaft Diameter: 0.1200 INCHES NOMINAL SINGLE SHAFT IN. 9 total characteristics are documented in the Federal Logistics Information System.