The Resolver,electrical, cataloged under National Stock Number 5990-00-503-4166, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-503-4166 |
| Primary Part Number | 213163PC2 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Body Size | 35 |
| Body Diameter | 3.4950 INCHES MAXIMUM IN |
| Flange Diameter | 3.6230 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN |
| Shaft Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE SHAFT IN |
| Length | 1.2180 INCHES MINIMUM AND 1.2220 INCHES MAXIMUM SHOULDER IN |
| Body Style | STANDARD ROUND, ROTATABLE HOUSING |
| Flange Thickness | 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN |
| Phase Shift Angle in Deg | 6.000 INPUT TO OUTPUT NOMINAL |
| Mounting Surface to Terminal End Distance | 3.7920 INCHES NOMINAL IN |
| Frequency in Hertz | 60.0 NOMINAL |
| Terminal Location | REAR |
| Shaft Maximum Radial Play | 0.0005 INCHES IN |
| Schematic Diagram Designator | 2 ROTOR, 2 STATOR, 2 RESISTOR |
| Shaft Length | 0.8000 INCHES NOMINAL SINGLE SHAFT IN |
| Shoulder Diameter | 3.3750 INCHES NOMINAL IN |
| Transformation Ratio | 1.000 STATOR TO ROTOR NOMINAL |
| Terminal Type and Quantity | 10 SCREW |
| Shaft End Play | 0.0040 INCHES MINIMUM AND 0.0060 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 213163PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1000T5 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-00-503-4166 is a Resolver,electrical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-503-4166 has 1 manufacturer part number on file: 213163PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 213163PC2: Body Size: 35; Body Diameter: 3.4950 INCHES MAXIMUM IN; Flange Diameter: 3.6230 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN; Shaft Diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE SHAFT IN. 18 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.