The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-512-9801, 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 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-512-9801 |
| Primary Part Number | MD-019C005 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| Body Style | RECTANGULAR |
| Criticality Code Justification | FEAT |
| Connector End Design | FEMALE |
| Switch Type | TRANSFER |
| Terminal Type and Quantity | 8 RECEPTACLE, COAXIAL |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MD-019C005 PRIMARY | Caes Mission Systems Llc (USA) |
| P7T-SUM-40-CSFF-X02 | Planar Monolithics Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 312827-102 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-512-9801 is a Switch,radio Frequency Transmiss, manufactured by Caes Mission Systems Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-512-9801 has 2 manufacturer part numbers on file: MD-019C005 (Caes Mission Systems Llc), P7T-SUM-40-CSFF-X02 (Planar Monolithics Industries, Inc.).
Key specifications for MD-019C005: Overall Height: 2.180 INCHES NOMINAL IN; Body Style: RECTANGULAR; Criticality Code Justification: FEAT; Connector End Design: FEMALE. 6 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 5985-01-512-9801 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.