The Synchro,control Transformer, cataloged under National Stock Number 5990-00-079-2903, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-079-2903 |
| Primary Part Number | W1633B2-118 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Body Size | 8 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Flange Diameter | 0.7550 INCHES NOMINAL IN |
| Shaft Diameter | 0.1200 INCHES NOMINAL SINGLE SHAFT IN |
| Stator Input Current Rating | 107.0 MILLIAMPERES NOMINAL |
| Frequency in Hertz | 400.0 NOMINAL |
| Stator Input Electrical Power Rating | 350.0 MILLIWATTS NOMINAL |
| Shaft Length | 0.3120 INCHES NOMINAL SINGLE SHAFT IN |
| Stator Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Slot Width | 0.0250 INCHES NOMINAL SINGLE SHAFT IN |
| Terminal Type and Quantity | 5 WIRE LEAD |
| Shaft Slot Depth | 0.0300 INCHES NOMINAL SINGLE SHAFT 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 |
|---|---|
| W1633B2-118 PRIMARY | L3harris Interstate Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 008-333-3 | 5/9 Secondary reference U.S. Government activity |
| 008-333-3 | 5/9 Secondary reference U.S. Government activity |
NSN 5990-00-079-2903 is a Synchro,control Transformer, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-079-2903 has 1 manufacturer part number on file: W1633B2-118 (L3harris Interstate Electronics Corporation).
Key specifications for W1633B2-118: Body Size: 8; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Flange Diameter: 0.7550 INCHES NOMINAL IN; Shaft Diameter: 0.1200 INCHES NOMINAL SINGLE SHAFT IN. 12 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.