The Synchro,receiver, cataloged under National Stock Number 5990-00-016-5591, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5990-00-016-5591 |
| Primary Part Number | W1651B-1-26-3 |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Body Size | 8 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Shaft Diameter | 0.0750 INCHES NOMINAL SINGLE SHAFT IN |
| Phase Shift Angle in Deg | 9.500 INPUT TO OUTPUT NOMINAL |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 32.00 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Length | 0.2500 INCHES NOMINAL SINGLE SHAFT IN |
| Shaft Slot Width | 0.0300 INCHES NOMINAL SINGLE SHAFT IN |
| Plus J Zro Reactance in Ohms | 150.00 NOMINAL |
| Transformation Ratio | 0.454 ROTOR TO STATOR NOMINAL |
| Rotor Input Current Rating | 200.0 MILLIAMPERES NOMINAL |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Shaft Slot Depth | 0.0320 INCHES NOMINAL SINGLE SHAFT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| W1651B-1-26-3 PRIMARY | L3harris Interstate Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| HRC-8-DB-03/L416 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-00-016-5591 is a Synchro,receiver, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-016-5591 has 1 manufacturer part number on file: W1651B-1-26-3 (L3harris Interstate Electronics Corporation).
Key specifications for W1651B-1-26-3: Body Size: 8; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Shaft Diameter: 0.0750 INCHES NOMINAL SINGLE SHAFT IN; Phase Shift Angle in Deg: 9.500 INPUT TO OUTPUT NOMINAL. 15 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 5990-00-016-5591 has DEMIL Code B. 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.