The Resolver,electrical, cataloged under National Stock Number 5990-00-435-5218, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dare Electronics, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-435-5218 |
| Primary Part Number | 2088184-1 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Dare Electronics, Inc. |
| Status | ACTIVE |
| Body Size | 8 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Shaft Radial Play Test Point | 0.250 INCHES NOMINAL IN |
| Flange Diameter | 0.7500 INCHES MAXIMUM IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Shaft Diameter | 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 109.00 NOMINAL |
| Undercut Diameter | 0.6910 INCHES MAXIMUM IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND A |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Shaft Maximum Runout | 0.0010 INCHES IN |
| Stator Input Current Rating | 50.0 MILLIAMPERES NOMINAL |
| Phase Shift Angle in Deg | 13.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 1.3720 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 143.00 NOMINAL |
| Stator Input Electrical Power Rating | 350.0 MILLIWATTS NOMINAL |
| Terminal Location | REAR |
| Shaft End Play Determining Weight | 8.0 OUNCES OZ |
| Shaft Maximum Radial Play | 0.0008 INCHES IN |
| Schematic Diagram Designator | 1 ROTOR, 2 STATOR |
| Shaft Length | 0.4310 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.5000 INCHES MAXIMUM IN |
| Terminal Designator and Schematic Position | CONNECTION R1 POSITION A AND CONNECTION R2 POSITION B AND CONNECTION R3 POSITION C AND CONNECTION S1 POSITION H AND CONNECTION S2 POSITION E AND CONNECTION S3 POSITION J AND CONNECTION S4 POSITION F |
| Stator Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Slot Width | 0.0250 INCHES NOMINAL SINGLE SHAFT IN |
| Plus J Zro Reactance in Ohms | 510.00 NOMINAL |
| Transformation Ratio | 1.000 STATOR TO ROTOR NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2088184-1 PRIMARY | Dare Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| U210672 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-00-435-5218 is a Resolver,electrical, manufactured by Dare Electronics, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-435-5218 has 1 manufacturer part number on file: 2088184-1 (Dare Electronics, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5990-00-959-1722. Verify interchangeability with system specifications before substitution.
Key specifications for 2088184-1: Body Size: 8; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Shaft Radial Play Test Point: 0.250 INCHES NOMINAL IN; Flange Diameter: 0.7500 INCHES MAXIMUM 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.
NSN 5990-00-435-5218 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.