The Switch,waveguide, cataloged under National Stock Number 5985-01-037-9455, 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 Microwave Engineering Corporation. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-037-9455 |
| Primary Part Number | 33D03200 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Waveguide Flange Type | CHOKE |
| Switching Time | 100.0 MILLISECONDS MS |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Switch Return Mechanism Type | LATCHING |
| Actuator Current Type and Rating in Amps | 1.0 DC NOMINAL |
| Coupling Position Quantity | 4 |
| Nominal Thread Size | 0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN |
| Nominal Thread Size | 0.190 INCHES MOUNTING FACILITY HOLE IN |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.08 SINGLE |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -54.0 TO 95.0 CELSIUS DEGC |
| Rf Power Handling Capability | 500.0 WATTS AVERAGE SINGLE |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 4 RECTANGULAR FLANGE |
| Thread Series Designator | UNF MOUNTING FACILITY HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LA112BUL7X97 | Logus Manufacturing Corp. (USA) |
| G330179-1 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 447500 | Leonardo Germany Gmbh (DEU) |
| 33D03200 | Dow-Key Microwave Llc (USA) |
| 33D03200 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 33D03200 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-037-9455 is a Switch,waveguide, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-037-9455 has 5 manufacturer part numbers on file: LA112BUL7X97 (Logus Manufacturing Corp.), G330179-1 (L3harris Technologies, Inc Div Space & Airborne Systems), 447500 (Leonardo Germany Gmbh), 33D03200 (Dow-Key Microwave Llc), 33D03200 (Microwave Engineering Corporation).
Key specifications for 33D03200: Waveguide Flange Type: CHOKE; Switching Time: 100.0 MILLISECONDS MS; Overall Height: 2.375 INCHES NOMINAL IN; Actuator Voltage in Volts: 28.0 NOMINAL. 18 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 5985-01-037-9455 has DEMIL Code D. 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.