The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-021-2823, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-021-2823 |
| Primary Part Number | 100C0531 |
| 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 | 2.0 MICROSECONDS US |
| Body Style | RECTANGULAR |
| Actuator Voltage in Volts | 1.5 MINIMUM AND 1.9 MAXIMUM |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.02 DC MAXIMUM |
| Coupling Position Quantity | 2 |
| Switch Type | TRANSFER |
| Operating Temp Range | -65.0 TO 150.0 FAHRENHEIT DEGF |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 175.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 160.0 MEGAHERTZ MINIMUM AND 175.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 160.0 MEGAHERTZ MINIMUM AND 175.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 4 RECEPTACLE, COAXIAL |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | BNC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100C0531 | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 60104-1 | 3/9 Design control — primary reference Whittaker Corp Whittaker Electronic Systems Div |
NSN 5985-01-021-2823 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 5985-01-021-2823 has 1 manufacturer part number on file: 100C0531 (Daico Industries, Inc. Dba Daico Industries Inc).
Key specifications for 100C0531: Switching Time: 2.0 MICROSECONDS US; Overall Height: 1.496 INCHES NOMINAL IN; Body Style: RECTANGULAR; Actuator Voltage in Volts: 1.5 MINIMUM AND 1.9 MAXIMUM. 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.
NSN 5985-01-021-2823 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.