The Switch,waveguide, cataloged under National Stock Number 5985-01-520-9808, 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 Teledyne Etm, Inc. Dba Etm Electromatic Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-520-9808 |
| Primary Part Number | MWDPR580BSL93 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Teledyne Etm, Inc. Dba Etm Electromatic Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| MWDPR580BSL93 PRIMARY | Teledyne Etm, Inc. Dba Etm Electromatic Inc (USA) |
| MWDPR580BSL93 | Logus Manufacturing Corp. (USA) |
| Reference | Meaning |
|---|---|
| 7193227-00 | D/9 Drawing number reference only L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
NSN 5985-01-520-9808 is a Switch,waveguide, manufactured by Teledyne Etm, Inc. Dba Etm Electromatic Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-520-9808 has 2 manufacturer part numbers on file: MWDPR580BSL93 (Teledyne Etm, Inc. Dba Etm Electromatic Inc), MWDPR580BSL93 (Logus Manufacturing Corp.).
Key specifications for MWDPR580BSL93: End Item Identification: AN/TSC-156. 0 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 5985-01-520-9808 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.