The Synchro,differential Transmitter, cataloged under National Stock Number 5990-00-851-2793, 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 28 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-851-2793 |
| Primary Part Number | 23CX6 |
| Item Name | Synchro,differential Transmitter |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | CANCELLED |
| Alignment Hole Quantity | 3 |
| Body Material | STEEL CORROSION RESISTING |
| Length | 0.2500 INCHES NOMINAL SHOULDER IN |
| Test Data Document | 81349-MIL-S-20708 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.). |
| Zso Resistance in Ohms | 217.00 NOMINAL |
| Terminal Location | REAR |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Body Style | STANDARD ROUND D |
| Flange Thickness | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Second Shoulder Length | 0.1680 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM IN |
| Body Diameter | 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM IN |
| Pilot Diameter | 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM IN |
| Flange Diameter | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN |
| Second Shoulder Diameter | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM IN |
| Shaft Nominal Thread Size | 0.2500 INCHES SINGLE SHAFT IN |
| Frequency in Hertz | 60.0 NOMINAL |
| Electrical Error Angular Range in Minutes | -8.0 TO 8.0 |
| Alignment Hole Depth | 0.1250 INCHES NOMINAL IN |
| Body Size | 23 |
| Shaft Thread Length | 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM SINGLE SHAFT IN |
| Stator Input Electrical Power Rating | 1.6 WATTS NOMINAL |
| Actuator Friction Torque at Minus 55 Deg Celsius | 0.50 INCH-OUNCES MAXIMUM IN |
| Aft of First Flange Diameter | 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 75.00 OUTPUT |
| Shaft Diameter | 0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT IN |
| Maximum Temp Rise | 45.0 CELSIUS DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23CX6 | General Dynamics Motion Control Llc (USA) |
| MS20708/94-23CX6 | 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 |
| 4186800-005 | Raytheon Company Dba Raytheon (USA) |
NSN 5990-00-851-2793 is a Synchro,differential Transmitter, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-851-2793 has 4 cross-referenced part numbers: 23CX6 (General Dynamics Motion Control Llc), MS20708/94-23CX6 (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), 4186800-005 (Raytheon Company Dba Raytheon).
There are 11 known substitutes for 5990-00-851-2793: 5990-00-018-9723, 5990-00-501-4991, 5990-00-503-4126 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23CX6: Alignment Hole Quantity: 3; Body Material: STEEL CORROSION RESISTING; Length: 0.2500 INCHES NOMINAL SHOULDER IN; Special Features: SLOTTED KEYWAY FULL LENGTH OF SHAFT. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-851-2793 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.