The Synchro,transmitter, cataloged under National Stock Number 5990-00-503-0386, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 5 manufacturers, 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 | 5990-00-503-0386 |
| Primary Part Number | MIL-S-16892 |
| 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 | CANCELLED |
| Body Size | 31 |
| Second Shoulder Diameter | 2.7500 INCHES NOMINAL IN |
| Flange Diameter | 3.1000 INCHES MAXIMUM IN |
| Second Shoulder Length | 0.3750 INCHES NOMINAL IN |
| Flange Thickness | 0.2500 INCHES NOMINAL IN |
| Shoulder Diameter | 2.7000 INCHES MAXIMUM IN |
| Body Diameter | 2.7000 INCHES MAXIMUM IN |
| Pilot Diameter | 0.3120 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND D |
| Length | 0.6150 INCHES NOMINAL SHOULDER IN |
| Pilot Length | 0.0300 INCHES NOMINAL IN |
| Aft of First Flange Diameter | 2.7500 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Location | REAR |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 75.00 OUTPUT |
| Transformation Ratio | 0.783 STATOR TO ROTOR NOMINAL |
| Body Material | STEEL CORROSION RESISTING |
| Test Data Document | 81349-MIL-S-16892 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Maximum Temp Rise | 60.0 CELSIUS DEGC |
| Shaft Nominal Thread Size | 0.250 INCHES SINGLE SHAFT IN |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Actuator Friction Torque at Minus 55 Deg Celsius | 0.50 INCH-OUNCES MAXIMUM IN |
| Rotor Input Current Rating | 1.76 AMPERES MAXIMUM |
| Torque Gradient Per Angular Deg | 0.670 INCH-OUNCES MINIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Rotor Input Electrical Power Rating | 17.0 WATTS MAXIMUM |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 100.00 |
| Shaft Diameter | 0.2500 INCHES MAXIMUM SINGLE SHAFT IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-16892 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| LD273384 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 31TX4A | General Dynamics Motion Control Llc (USA) |
| 0S3883TYPE31TX4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD267400 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 121F2A | Northrop Grumman Systems Corporation (USA) |
| LD413194 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1480407 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 31TX4A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 988651 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 878447 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 10515526 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 31TX4AMK35 | General Dynamics Motion Control Llc (USA) |
| E11360 | Northrop Grumman Systems Corporation (USA) |
NSN 5990-00-503-0386 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: cancelled.
NSN 5990-00-503-0386 has 14 cross-referenced part numbers: MIL-S-16892 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LD273384 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 31TX4A (General Dynamics Motion Control Llc), 0S3883TYPE31TX4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD267400 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 9 more.
There are 5 known substitutes for 5990-00-503-0386: 5990-00-503-4126, 5990-00-538-1237, 5990-00-557-8387 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-S-16892: Body Size: 31; Second Shoulder Diameter: 2.7500 INCHES NOMINAL IN; Flange Diameter: 3.1000 INCHES MAXIMUM IN; Second Shoulder Length: 0.3750 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-503-0386 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.