The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-330-2120, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-330-2120 |
| Primary Part Number | DS0580/B1 |
| 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 |
| Precious Material | GOLD |
| Coupling Position Quantity | 14 |
| Switch Type | TRANSFER |
| Precious Material and Location | TERMINAL SURFACES GOLD |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 10.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Terminal Type and Quantity | 14 PIN |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DS0580/B1 | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 7546058P0003 | 5/2 Secondary reference U.S. Government activity |
| 7546058P3 | 3/9 Design control — primary reference U.S. Government activity |
| DS0580 | 5/9 Secondary reference Daico Industries, Inc. Dba Daico Industries Inc |
NSN 5985-01-330-2120 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 5985-01-330-2120 has 1 manufacturer part number on file: DS0580/B1 (Daico Industries, Inc. Dba Daico Industries Inc).
Key specifications for DS0580/B1: Overall Height: 0.380 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Precious Material: GOLD; Overall Length: 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN; Overall Width: 0.525 INCHES MINIMUM AND 0.535 INCHES MAXIMUM IN. 9 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 5985-01-330-2120 has DEMIL Code Q. 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.