The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-393-7219, 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 Scientific Components Corp Dba Mini-Circuits. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-393-7219 |
| Primary Part Number | KSW2-46 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Scientific Components Corp Dba Mini-Circuits |
| Status | ACTIVE |
| Switching Time | 2.0 NANOSECONDS NS |
| Voltage Standing Wave Ratio | 1.30 SINGLE |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Minimum Crosstalk Rating in Decibels | 23.0 THIRD |
| Minimum Crosstalk Rating in Decibels | 40.0 SECOND |
| Minimum Crosstalk Rating in Decibels | 50.0 FIRST |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 1.30 SECOND |
| Insertion Loss in Decibels | 1.10 FIRST |
| Insertion Loss in Decibels | 1.70 THIRD |
| Actuator Operating Method | RELAY |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 4.6 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Throw Quantity | 2 |
| 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 |
|---|---|
| KSW2-46 PRIMARY | Scientific Components Corp Dba Mini-Circuits (USA) |
NSN 5985-01-393-7219 is a Switch,radio Frequency Transmiss, manufactured by Scientific Components Corp Dba Mini-Circuits, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-393-7219 has 1 manufacturer part number on file: KSW2-46 (Scientific Components Corp Dba Mini-Circuits).
Key specifications for KSW2-46: Switching Time: 2.0 NANOSECONDS NS; Voltage Standing Wave Ratio: 1.30 SINGLE; Pole Quantity: 1; Switch Return Mechanism Type: FAIL-SAFE. 14 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.