The Switch,waveguide, cataloged under National Stock Number 5985-00-032-2765, 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 Marc Alan Group the, Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-032-2765 |
| Primary Part Number | 7445309 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Marc Alan Group the, Inc |
| Status | ACTIVE |
| Waveguide Flange Type | COVER |
| Switching Time | 1.0 SECONDS |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Switch Return Mechanism Type | FAIL-SAFE |
| Coupling Position Quantity | 4 |
| Nominal Thread Size | 0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN |
| Nominal Thread Size | 0.164 INCHES MOUNTING FACILITY HOLE IN |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE |
| Switch Type | TRANSFER |
| Actuator Operating Method | RELAY |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 4 RECTANGULAR FLANGE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 7445309 | Marc Alan Group the, Inc (USA) |
| 7445309 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 7445309 | K&l Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| 7445309 | 5/9 Secondary reference U.S. Government activity |
| 7445309 | 3/2 Design control — primary reference U.S. Government activity |
| MMGE EXHIBIT 74-2 | 5/1 Secondary reference U.S. Government activity |
| 7445309 | 5/9 Secondary reference Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics |
| 85046 | 5/9 Secondary reference Caes Mission Systems Llc |
| RAM701 | 5/9 Secondary reference Waveline Inc |
| 580R009H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-00-032-2765 is a Switch,waveguide, manufactured by Marc Alan Group the, Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-032-2765 has 3 manufacturer part numbers on file: 7445309 (Marc Alan Group the, Inc), 7445309 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 7445309 (K&l Microwave Llc).
Key specifications for 7445309: Waveguide Flange Type: COVER; Switching Time: 1.0 SECONDS; Overall Height: 1.980 INCHES NOMINAL IN; Actuator Voltage in Volts: 28.0 NOMINAL. 14 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 5985-00-032-2765 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.