The Switch,waveguide, cataloged under National Stock Number 5985-01-731-1972, 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 Ultra Electronics Ocean Systems Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Ultra Electronics Ocean Systems Inc. (CAGE 2D851) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-731-1972 |
| Primary Part Number | C2000075 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Ultra Electronics Ocean Systems Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C2000075 PRIMARY | Ultra Electronics Ocean Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| C2000075 DW/SHEET 1 | D/9 Drawing number reference only Ultra Electronics Ocean Systems Inc. |
NSN 5985-01-731-1972 is a Switch,waveguide, manufactured by Ultra Electronics Ocean Systems Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-731-1972 has 1 manufacturer part number on file: C2000075 (Ultra Electronics Ocean Systems Inc.).
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 5985-01-731-1972 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.