The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-321-2798, 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 K&l Microwave Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-321-2798 |
| Primary Part Number | 134C00200-60 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | K&l Microwave Llc |
| Status | ACTIVE |
| Switching Time | 20.0 MILLISECONDS MS |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.17 DC NOMINAL |
| Coupling Position Quantity | 5 |
| Switch Type | NONTRANSFER |
| Operating Temp Range | -65.0 TO 185.0 FAHRENHEIT DEGF |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Coaxial Connector Series Designation | N |
| Throw Quantity | 4 |
| 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 |
|---|---|
| MP-43046 | Dow-Key Microwave Llc (USA) |
| 134C00200-60 PRIMARY | K&l Microwave Llc (USA) |
| 036-081-0002 | Meteorcomm Llc (USA) |
| Reference | Meaning |
|---|---|
| MP-43046 | 5/9 Secondary reference K&l Microwave Llc |
| 134C00200-60 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-321-2798 is a Switch,radio Frequency Transmiss, manufactured by K&l Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-321-2798 has 3 manufacturer part numbers on file: MP-43046 (Dow-Key Microwave Llc), 134C00200-60 (K&l Microwave Llc), 036-081-0002 (Meteorcomm Llc).
Key specifications for 134C00200-60: Switching Time: 20.0 MILLISECONDS MS; Actuator Voltage in Volts: 28.0 NOMINAL; Pole Quantity: 1; Switch Return Mechanism Type: FAIL-SAFE. 12 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.