The Synchro,transmitter, cataloged under National Stock Number 5990-00-503-4126, 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 General Dynamics Motion Control Llc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-503-4126 |
| Primary Part Number | VTX23/36-4A |
| Item Name | Synchro,transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | CANCELLED |
| Aft of First Flange Diameter | 1.9950 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Fragility Factor | MODERATELY RUGGED |
| Flange Diameter | 2.2500 INCHES NOMINAL IN |
| Pilot Diameter | 0.6000 INCHES NOMINAL IN |
| Second Shoulder Length | 0.1540 INCHES NOMINAL IN |
| Body Diameter | 1.9840 INCHES NOMINAL IN |
| Second Shoulder Diameter | 1.9995 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND D |
| Shoulder Diameter | 1.9950 INCHES NOMINAL IN |
| Flange Thickness | 0.2500 INCHES NOMINAL IN |
| Length | 0.2660 INCHES NOMINAL SHOULDER IN |
| Body Size | 23 |
| Shaft Diameter | 0.2405 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Length | 0.0430 INCHES NOMINAL IN |
| Torque Gradient Per Angular Deg | 0.130 INCH-OUNCES NOMINAL IN |
| Rotor Input Electrical Power Rating | 0.36 WATTS NOMINAL |
| 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.). |
| Shaft Slot Width | 0.0250 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Slot Depth | 0.0310 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Mounting Surface to Terminal End Distance | 3.5800 INCHES NOMINAL IN |
| Transformation Ratio | 0.783 ROTOR TO STATOR NOMINAL |
| Zro Impedance Magnitude in Ohms | 105.00 NOMINAL |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Thread Length | 0.2670 INCHES NOMINAL SINGLE SHAFT IN |
| Electrical Error Angular Range in Minutes | -8.0 TO 8.0 |
| Body Material | STEEL CORROSION RESISTING |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VTX23/36-4A | General Dynamics Motion Control Llc (USA) |
| 23TX4 | Sae International Dba Sae International (USA) |
| 113F2A | Kontron Europe Gmbh (DEU) |
| 23TX4 | Society of Automotive Engineers Inc (USA) |
| AS20708/94 | Society of Automotive Engineers Inc (USA) |
| MILS16892 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILS20708 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 7674818 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 23TX4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AY240AA 4 A1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 591C27-3 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| C737834-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 113F2A | Northrop Grumman Systems Corporation (USA) |
| AY240AA 4 A1 | Honeywell International Inc. Dba Honeywell International (USA) |
| AS20708/94 | Sae International Dba Sae International (USA) |
| 3563240-0503 | Honeywell International Inc. Dba Honeywell International (USA) |
NSN 5990-00-503-4126 is a Synchro,transmitter, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-503-4126 has 16 cross-referenced part numbers: VTX23/36-4A (General Dynamics Motion Control Llc), 23TX4 (Sae International Dba Sae International), 113F2A (Kontron Europe Gmbh), 23TX4 (Society of Automotive Engineers Inc), AS20708/94 (Society of Automotive Engineers Inc) and 11 more.
There are 12 known substitutes for 5990-00-503-4126: 5990-00-018-9723, 5990-00-503-0386, 5990-00-538-1237 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for VTX23/36-4A: Aft of First Flange Diameter: 1.9950 INCHES NOMINAL IN; Frequency in Hertz: 400.0 NOMINAL; Fragility Factor: MODERATELY RUGGED; Flange Diameter: 2.2500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-503-4126 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.