The Resolver,electrical, cataloged under National Stock Number 5990-01-073-1640, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-073-1640 |
| Primary Part Number | MIS-23529 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND, SLOTTED BOTH SHAFTS |
| Flange Diameter | 1.0600 INCHES NOMINAL IN |
| Undercut Width | 0.0500 INCHES NOMINAL IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM BOTH SHAFTS IN |
| Undercut Diameter | 0.9750 INCHES NOMINAL IN |
| Length | 0.0600 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Shaft Radial Play Determining Weight | 4.0 OUNCES OZ |
| Flange Thickness | 0.0950 INCHES NOMINAL IN |
| Shaft Maximum Runout | 0.0014 INCHES IN |
| Phase Shift Angle in Deg | 2.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 2.0900 INCHES NOMINAL IN |
| Frequency in Hertz | 470.0 NOMINAL |
| Zro Resistance in Ohms | 92.00 MAXIMUM |
| Plus J Zso Reactance in Ohms | 425.00 MAXIMUM |
| Zrs Resistance in Ohms | 140.00 MAXIMUM |
| Terminal Location | REAR |
| Shaft End Play Determining Weight | 16.0 OUNCES OZ |
| Shaft Maximum Radial Play | 0.0010 INCHES IN |
| Shaft Length | 0.4450 INCHES NOMINAL BOTH SHAFTS IN |
| Pilot Diameter | 0.6250 INCHES MAXIMUM IN |
| Shoulder Diameter | 1.0000 INCHES MAXIMUM IN |
| Shaft Slot Width | 0.0250 INCHES NOMINAL BOTH SHAFTS IN |
| Plus J Zro Reactance in Ohms | 379.00 MAXIMUM |
| Transformation Ratio | 1.000 ROTOR TO STATOR NOMINAL |
| Pilot Length | 0.0600 INCHES NOMINAL IN |
| Plus J Zss Reactance in Ohms | 52.00 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 |
|---|---|
| MIS-23529 PRIMARY | Us Army Aviation and Missile Command (USA) |
| CR40918043 | Kearfott Corp Div Kearfott Corporation (USA) |
| Reference | Meaning |
|---|---|
| U-217788 | 5/2 Secondary reference U.S. Government activity |
| MIS-23529 | 5/9 Secondary reference Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
| MIS-23529 | 5/9 Secondary reference U.S. Government activity |
| MIS-23529 | 5/9 Secondary reference U.S. Government activity |
| 11R073-1640 | 5/9 Secondary reference Motion Devices Technology, Inc. |
NSN 5990-01-073-1640 is a Resolver,electrical, manufactured by Us Army Aviation and Missile Command, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-073-1640 has 2 manufacturer part numbers on file: MIS-23529 (Us Army Aviation and Missile Command), CR40918043 (Kearfott Corp Div Kearfott Corporation).
Key specifications for MIS-23529: Body Size: 11; Shaft Type: ROUND, SLOTTED BOTH SHAFTS; Flange Diameter: 1.0600 INCHES NOMINAL IN; Undercut Width: 0.0500 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.