The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-457-4811, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-457-4811 |
| Primary Part Number | TOSW-425 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Scientific Components Corp Dba Mini-Circuits |
| Status | ACTIVE |
| Body Style | CYLINDRICAL |
| Overall Diameter | 0.600 INCHES NOMINAL IN |
| Actuator Voltage in Volts | 5.0 NOMINAL |
| Precious Material | GOLD |
| Actuator Current Type and Rating in Amps | 0.01 DC NOMINAL |
| Coupling Position Quantity | 1 |
| Minimum Crosstalk Rating in Decibels | 22.0 SINGLE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 2.50 SINGLE |
| Actuator Operating Method | SOLID STATE |
| Precious Material and Location | PLATING ON HEADER AND LEADS GOLD |
| Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 2.5 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Material | NICKEL BODY |
| Terminal Type and Quantity | 12 PIN |
| 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 |
|---|---|
| TOSW-425 | Scientific Components Corp Dba Mini-Circuits (USA) |
| Reference | Meaning |
|---|---|
| 2693751 | D/9 Drawing number reference only U.S. Government activity |
| 2693751-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-457-4811 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 5985-01-457-4811 has 1 manufacturer part number on file: TOSW-425 (Scientific Components Corp Dba Mini-Circuits).
Key specifications for TOSW-425: Body Style: CYLINDRICAL; Overall Diameter: 0.600 INCHES NOMINAL IN; Actuator Voltage in Volts: 5.0 NOMINAL; Precious Material: GOLD. 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.