The Switch,waveguide, cataloged under National Stock Number 5985-00-042-3418, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-00-042-3418 |
| Primary Part Number | 576R738H02 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Switching Time | 100.0 MILLISECONDS MS |
| Actuator Voltage in Volts | 24.0 MINIMUM AND 29.0 MAXIMUM |
| Coupling Position Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES MOUNTING FACILITY HOLE IN |
| Minimum Crosstalk Rating in Decibels | 30.0 SINGLE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.30 SINGLE |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Rf Power Handling Capability | 10.0 WATTS AVERAGE SINGLE |
| Terminal Type and Quantity | 2 TURRET |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE |
| Rf Maximum Voltage Rating | 1000.0 VOLTS PEAK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 576R738H02 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| MA761 | 3/9 Design control — primary reference U.S. Government activity |
| 576R738H02 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-042-3418 is a Switch,waveguide, manufactured by Westinghouse Electric Corp, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-042-3418 has 1 manufacturer part number on file: 576R738H02 (Westinghouse Electric Corp).
Key specifications for 576R738H02: Switching Time: 100.0 MILLISECONDS MS; Overall Height: 1.350 INCHES NOMINAL IN; Actuator Voltage in Volts: 24.0 MINIMUM AND 29.0 MAXIMUM; Overall Length: 2.000 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-00-042-3418 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.