The Synchro,receiver, cataloged under National Stock Number 5990-00-683-0358, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Masco Service Corp. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-683-0358 |
| Primary Part Number | 601 |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Masco Service Corp |
| Status | ACTIVE |
| Body Size | 33 |
| Shaft Type | SPLINE W/THREADS SINGLE SHAFT |
| Shaft Diameter | 0.3750 INCHES NOMINAL SINGLE SHAFT IN |
| Body Style | ROUND, SQUARE MOUNTING FLANGE |
| Frequency in Hertz | 400.0 NOMINAL |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Flange Length | 3.1250 INCHES NOMINAL IN |
| Shaft Length | 0.1410 INCHES NOMINAL SINGLE SHAFT IN |
| Flange Width | 3.2500 INCHES NOMINAL IN |
| Terminal Type and Quantity | 5 CONNECTOR, PLUG |
| 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 |
|---|---|
| 601 PRIMARY | Masco Service Corp (USA) |
NSN 5990-00-683-0358 is a Synchro,receiver, manufactured by Masco Service Corp, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-683-0358 has 1 manufacturer part number on file: 601 (Masco Service Corp).
Key specifications for 601: Body Size: 33; Shaft Type: SPLINE W/THREADS SINGLE SHAFT; Shaft Diameter: 0.3750 INCHES NOMINAL SINGLE SHAFT IN; Body Style: ROUND, SQUARE MOUNTING FLANGE. 10 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 5990-00-683-0358 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.