The Synchro,control Transformer, cataloged under National Stock Number 5990-00-919-4653, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5990-00-919-4653 |
| Primary Part Number | 102742 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Spline Tooth Quantity | 21 SINGLE SHAFT |
| Pilot Length | 0.0400 INCHES NOMINAL IN |
| Stator Input Voltage Rating in Volts | 90.0 NOMINAL |
| Terminal Location | REAR |
| Stator Input Current Rating | 12.0 MILLIAMPERES NOMINAL |
| Shaft Thread Class | 2A SINGLE SHAFT A |
| Shaft Length | 0.5000 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Shaft Thread Length | 0.2920 INCHES NOMINAL SINGLE SHAFT IN |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 60.00 |
| Material | ALUMINUM ALLOY BODY |
| Shaft Type | SPLINE W/THREADS SINGLE SHAFT |
| Fragility Factor | MODERATELY RUGGED |
| Shaft Nominal Thread Size | 0.190 INCHES SINGLE SHAFT IN |
| Mounting Surface to Terminal End Distance | 1.6400 INCHES MAXIMUM IN |
| Spline Tooth Diametral Pitch | 120 SINGLE SHAFT |
| Transformation Ratio | 0.735 ROTOR TO STATOR NOMINAL |
| Stator Input Electrical Power Rating | 200.0 MILLIWATTS NOMINAL |
| Body Size | 15 |
| Shaft Thread Direction | RIGHT-HAND SINGLE SHAFT |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Diameter | 0.1870 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.8750 INCHES NOMINAL IN |
| Undercut Width | 0.0780 INCHES NOMINAL IN |
| Shoulder Diameter | 1.3120 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND B |
| Flange Diameter | 1.4370 INCHES NOMINAL IN |
| Flange Thickness | 0.0930 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102742 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| CT15-4NB2 | General Dynamics Motion Control Llc (USA) |
| VCT15-18-4C | General Dynamics Motion Control Llc (USA) |
NSN 5990-00-919-4653 is a Synchro,control Transformer, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-919-4653 has 3 cross-referenced part numbers: 102742 (L3harris Technologies, Inc Div Space & Airborne Systems), CT15-4NB2 (General Dynamics Motion Control Llc), VCT15-18-4C (General Dynamics Motion Control Llc).
There are 8 known substitutes for 5990-00-919-4653: 3120-00-555-7009, 5985-00-818-4624, 4710-00-955-3115 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102742: Spline Tooth Quantity: 21 SINGLE SHAFT; Pilot Length: 0.0400 INCHES NOMINAL IN; Stator Input Voltage Rating in Volts: 90.0 NOMINAL; Terminal Location: REAR. 30 total characteristics are documented in the Federal Logistics Information System.