The Switch,waveguide, cataloged under National Stock Number 5985-01-310-8473, 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 Caes Mission Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-310-8473 |
| Primary Part Number | MD-25C1 |
| Item Name | Switch,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 1.25 SINGLE |
| Rf Power Handling Capability | 2.0 WATTS AVERAGE SINGLE |
| Rf Maximum Voltage Rating | 24.0 VOLTS PEAK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MD-25C1 | Caes Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| ISC-5263 | 5/9 Secondary reference Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| MA8319-2C1 | 5/9 Secondary reference U.S. Government activity |
| 355-0205-010 | 3/2 Design control — primary reference U.S. Government activity |
| 355-0202-010 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5985-01-310-8473 is a Switch,waveguide, manufactured by Caes Mission Systems Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-310-8473 has 1 manufacturer part number on file: MD-25C1 (Caes Mission Systems Llc).
Key specifications for MD-25C1: Switch Type: TRANSFER; Insertion Loss in Decibels: 1.25 SINGLE; Rf Power Handling Capability: 2.0 WATTS AVERAGE SINGLE; Rf Maximum Voltage Rating: 24.0 VOLTS PEAK. 4 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.
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.