The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-490-5752, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-490-5752 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Switching Time | 10.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Actuator Voltage in Volts | 26.0 NOMINAL |
| Switch Return Mechanism Type | LATCHING |
| Nominal Thread Size | 0.086 INCHES MOUNTING FACILITY HOLE IN |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.25 SINGLE |
| Actuator Operating Method | RELAY |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 1.5 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 1.5 GIGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING |
| Rf Power Handling Capability | 50.0 WATTS AVERAGE SINGLE |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 300108-65 | 5/2 Secondary reference U.S. Government activity |
| SM-C-643877 | 3/2 Design control — primary reference U.S. Government activity |
| 335-10871-3 | 5/9 Secondary reference Arrowsmith Shelburne Inc |
| 335-10871-3 | 5/9 Secondary reference Amphenol Corporation Div Amphenol Rf |
NSN 5985-00-490-5752 is a Switch,radio Frequency Transmiss, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-00-490-5752: Switching Time: 10.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 3 THREADED HOLE(S); Overall Height: 0.656 INCHES MAXIMUM IN; Body Style: RECTANGULAR. 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.