The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-207-6546, 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 Daico Industries, Inc. Dba Daico Industries Inc. Government technical data includes 25 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 | 5985-01-207-6546 |
| Primary Part Number | 100C1003-SMA-12 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Daico Industries, Inc. Dba Daico Industries Inc |
| Status | ACTIVE |
| Switching Time | 4.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 1 BASE AND 4 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | EIGHT POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 12.0 NOMINAL |
| Voltage Standing Wave Ratio | 1.50 THIRD |
| Voltage Standing Wave Ratio | 1.20 SECOND |
| Voltage Standing Wave Ratio | 1.15 FIRST |
| Unthreaded Mounting Hole Diameter | 0.093 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Longest Vertical Distance Between Mounting Centers | 1.336 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 45.0 FIRST |
| Minimum Crosstalk Rating in Decibels | 60.0 SECOND |
| Minimum Crosstalk Rating in Decibels | 75.0 THIRD |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.20 FIRST |
| Insertion Loss in Decibels | 0.35 SECOND |
| Insertion Loss in Decibels | 1.00 THIRD |
| Operating Temp Range | -54.0 TO 71.0 CELSIUS DEGC |
| Frequency Rating | 0.00 GIGAHERTZ MINIMUM AND 1.25 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Rf Power Handling Capability | 3.0 KILOWATTS PEAK SECOND |
| Rf Power Handling Capability | 30.0 WATTS AVERAGE FIRST |
| 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 |
|---|---|
| 100C1003-SMA-12 PRIMARY | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
NSN 5985-01-207-6546 is a Switch,radio Frequency Transmiss, manufactured by Daico Industries, Inc. Dba Daico Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-207-6546 has 1 manufacturer part number on file: 100C1003-SMA-12 (Daico Industries, Inc. Dba Daico Industries Inc).
Key specifications for 100C1003-SMA-12: Switching Time: 4.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 1 BASE AND 4 UNTHREADED HOLE(S); Overall Height: 0.750 INCHES NOMINAL IN; Body Style: RECTANGULAR. 25 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.