The Synchro,differential Transmitter, cataloged under National Stock Number 5990-00-603-9313, 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 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-603-9313 |
| Primary Part Number | M20708/81-02B |
| Item Name | Synchro,differential Transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Body Style | STANDARD ROUND C |
| Shoulder Diameter | 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Flange Diameter | 1.0570 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM IN |
| Undercut Diameter | 0.9700 INCHES NOMINAL IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Alignment Hole Quantity | 4 |
| Zrs Impedance Magnitude in Ohms | 470.00 MINIMUM AND 570.00 MAXIMUM |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Actuator Friction Torque at Plus 25 Deg Celsius | 0.07 INCH-OUNCES MAXIMUM IN |
| Terminal Location | REAR |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 90.00 |
| Zrs Impedance Angle in Deg | 23.00 MINIMUM AND 33.00 MAXIMUM |
| Body Size | 11 |
| Phase Shift Angle in Deg | 4.000 INPUT TO OUTPUT NOMINAL |
| Zso Impedance Angle in Deg | 79.00 MINIMUM AND 85.00 MAXIMUM |
| Shaft Slot Depth | 0.0250 INCHES NOMINAL SINGLE SHAFT IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 60.00 OUTPUT |
| Transformation Ratio | 1.154 ROTOR TO STATOR NOMINAL |
| Electrical Error Angular Range in Minutes | -7.0 TO 7.0 |
| Frequency in Hertz | 400.0 NOMINAL |
| Zso Impedance Magnitude in Ohms | 1590.00 MINIMUM AND 2050.00 MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.8510 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Shaft Slot Width | 0.0200 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Length | 0.3680 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-20708/81 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 11CDX4B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M20708-81C-002 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M20708/81-02B PRIMARY | Sae International Dba Sae International (USA) |
| M20708/81-02B | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS20708/81 | Sae International Dba Sae International (USA) |
NSN 5990-00-603-9313 is a Synchro,differential Transmitter, manufactured by Sae International Dba Sae International, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-603-9313 has 6 cross-referenced part numbers: MIL-S-20708/81 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 11CDX4B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M20708-81C-002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M20708/81-02B (Sae International Dba Sae International), M20708/81-02B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 3 known substitutes for 5990-00-603-9313: 5990-00-179-1871, 5990-00-722-7327, 5990-00-924-3939. Verify interchangeability with system specifications before substitution.
Key specifications for M20708/81-02B: Body Style: STANDARD ROUND C; Shoulder Diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN; Flange Thickness: 0.0930 INCHES NOMINAL IN; Pilot Diameter: 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.