The Synchro,transmitter, cataloged under National Stock Number 5990-00-477-1362, 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 Sae International Dba Sae International. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-477-1362 |
| Primary Part Number | M20708/2-04E |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flange Diameter | 1.0575 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Undercut Diameter | 0.9750 INCHES NOMINAL IN |
| Shoulder Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND C |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 45.00 OUTPUT |
| Alignment Hole Bolt Circle Diameter | 0.8120 INCHES NOMINAL IN |
| Shaft Length | 0.4990 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Terminal Location | REAR |
| Shaft Diameter | 0.1198 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Zss Impedance Magnitude in Ohms | 410.00 MINIMUM AND 500.00 MAXIMUM |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 75.00 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Frequency in Hertz | 400.0 NOMINAL |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Rotor Input Current Rating | 31.0 MILLIAMPERES MAXIMUM |
| Maximum Temp Rise | 20.0 CELSIUS DEGC |
| Body Size | 11 |
| Electrical Error Angular Range in Minutes | -7.0 TO 7.0 |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Actuator Friction Torque at Plus 25 Deg Celsius | 0.07 INCH-OUNCES MAXIMUM IN |
| Zro Impedance Angle in Deg | 80.00 MINIMUM AND 84.00 MAXIMUM |
| Phase Shift Angle in Deg | 4.500 INPUT TO OUTPUT NOMINAL |
| Alignment Hole Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-20708/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CR40913002 | Kearfott Corp Div Kearfott Corporation (USA) |
| AS20708/2 | Sae Customer Service Dept 2045 (USA) |
| M20708/2-04E | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M20708/2-04E PRIMARY | Sae International Dba Sae International (USA) |
| 11CX1346-4 | Ametek Technical & Industrial Products, Inc. Dba Tachtronic Instruments Division Div Ametek Technical and Industrial Products, Inc. (USA) |
| 11CX4E | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS20708/2 | Sae International Dba Sae International (USA) |
NSN 5990-00-477-1362 is a Synchro,transmitter, manufactured by Sae International Dba Sae International, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-477-1362 has 8 cross-referenced part numbers: MIL-S-20708/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CR40913002 (Kearfott Corp Div Kearfott Corporation), AS20708/2 (Sae Customer Service Dept 2045), M20708/2-04E (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M20708/2-04E (Sae International Dba Sae International) and 3 more.
There are 8 known substitutes for 5990-00-477-1362: 5990-00-206-3753, 5990-00-677-6457, 5990-00-677-6474 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for M20708/2-04E: Flange Diameter: 1.0575 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN; Flange Thickness: 0.0930 INCHES NOMINAL IN; Undercut Diameter: 0.9750 INCHES NOMINAL IN; Shoulder Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.