The Resolver,electrical, cataloged under National Stock Number 5990-00-968-0557, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-968-0557 |
| Primary Part Number | VRD15-20-4A |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BODY |
| Transformation Ratio | 0.980 STATOR TO ROTOR NOMINAL |
| Flange Diameter | 1.4375 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Location | REAR |
| Alignment Hole Quantity | 4 |
| Rotor DC Resistance in Ohms | 200.00 NOMINAL |
| Body Size | 15 |
| Zso Resistance in Ohms | 2200.00 NOMINAL |
| Stator Input Voltage Rating in Volts | 60.0 NOMINAL |
| Terminal Type and Quantity | 10 SCREW |
| Securing Hole Quantity | 2 |
| Stator DC Resistance in Ohms | 155.00 NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 467025-1 | General Dynamics Motion Control Llc (USA) |
| 209050 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 1R15 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| VRD15-20-4A PRIMARY | General Dynamics Motion Control Llc (USA) |
NSN 5990-00-968-0557 is a Resolver,electrical, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990 (No Item Name Available). Status: active.
NSN 5990-00-968-0557 has 4 cross-referenced part numbers: 467025-1 (General Dynamics Motion Control Llc), 209050 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 1R15 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), VRD15-20-4A (General Dynamics Motion Control Llc).
There are 2 known substitutes for 5990-00-968-0557: 5961-00-914-6752, 6515-01-578-2170. Verify interchangeability with system specifications before substitution.
Key specifications for VRD15-20-4A: Material: STEEL CORROSION RESISTING BODY; Transformation Ratio: 0.980 STATOR TO ROTOR NOMINAL; Flange Diameter: 1.4375 INCHES NOMINAL IN; Frequency in Hertz: 400.0 NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.