The Resolver,electrical, cataloged under National Stock Number 5990-01-025-7242, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Motion Control Llc. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-025-7242 |
| Primary Part Number | VRF23-100P29 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | ACTIVE |
| Body Size | 23 |
| Shaft Type | ROUND, THREADED SINGLE SHAFT |
| Body Diameter | 1.9900 INCHES NOMINAL IN |
| Flange Diameter | 2.2500 INCHES NOMINAL IN |
| Shaft Diameter | 0.2405 INCHES NOMINAL SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 240.00 NOMINAL |
| Length | 0.3000 INCHES NOMINAL SHOULDER IN |
| Body Style | STANDARD ROUND D |
| Flange Thickness | 0.2100 INCHES NOMINAL IN |
| Rotor Input Electrical Power Rating | 15.0 MILLIWATTS NOMINAL |
| Stator Input Current Rating | 5.0 MILLIAMPERES NOMINAL |
| Shaft Thread Length | 0.3100 INCHES NOMINAL SINGLE SHAFT IN |
| Aft of First Flange Diameter | 1.9950 INCHES NOMINAL IN |
| Phase Shift Angle in Deg | 5.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 4.1350 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 450.00 NOMINAL |
| Stator Input Electrical Power Rating | 15.0 MILLIWATTS NOMINAL |
| Plus J Zso Reactance in Ohms | 1550.00 NOMINAL |
| Zrs Resistance in Ohms | 400.00 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Length | 0.6100 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.6000 INCHES NOMINAL IN |
| Second Shoulder Length | 0.2100 INCHES NOMINAL IN |
| Maximum Fundamental Null Voltage in Millivolts Per Volt | 30.00 INPUT |
| Shoulder Diameter | 1.9900 INCHES NOMINAL IN |
| Shaft Nominal Thread Size | 0.250 INCHES SINGLE SHAFT IN |
| Stator Input Voltage Rating in Volts | 26.0 NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VRF23-100P29 PRIMARY | General Dynamics Motion Control Llc (USA) |
NSN 5990-01-025-7242 is a Resolver,electrical, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-025-7242 has 1 manufacturer part number on file: VRF23-100P29 (General Dynamics Motion Control Llc).
Key specifications for VRF23-100P29: Body Size: 23; Shaft Type: ROUND, THREADED SINGLE SHAFT; Body Diameter: 1.9900 INCHES NOMINAL IN; Flange Diameter: 2.2500 INCHES NOMINAL IN. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.