The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-032-6428, 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 Williams Aerospace & Manufacturing Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-00-032-6428 |
| Primary Part Number | 4S62298-103A |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Williams Aerospace & Manufacturing Inc |
| Status | ACTIVE |
| Precious Material | SILVER |
| Voltage Standing Wave Ratio | 1.50 SINGLE |
| Criticality Code Justification | FEAT |
| Pole Quantity | 1 |
| Connector End Design | MALE |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 55.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.50 SINGLE |
| Actuator Operating Method | MANUAL |
| Surface Treatment | SILVER BODY OUTSIDE SURFACES |
| Precious Material and Location | BODY SURFACE SILVER |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 12.8 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Rf Power Handling Capability | 100.0 WATTS PEAK SINGLE |
| Material | COPPER ALLOY BODY |
| Terminal Type and Quantity | 3 CONNECTOR, RECEPTACLE |
| Coaxial Connector Series Designation | N |
| Throw Quantity | 2 |
| Rf Maximum Voltage Rating | 500.0 VOLTS RMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4S62298-103A | Williams Aerospace & Manufacturing Inc (USA) |
| 4S62298-103A | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4S62298103A | Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc (USA) |
| Reference | Meaning |
|---|---|
| 4S62298-103A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-032-6428 is a Switch,radio Frequency Transmiss, manufactured by Williams Aerospace & Manufacturing Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-032-6428 has 3 manufacturer part numbers on file: 4S62298-103A (Williams Aerospace & Manufacturing Inc), 4S62298-103A (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 4S62298103A (Lockheed Martin Aeroparts, Inc. Dba Lockheed Martin Aeroparts Inc).
Key specifications for 4S62298-103A: Precious Material: SILVER; Voltage Standing Wave Ratio: 1.50 SINGLE; Criticality Code Justification: FEAT; Pole Quantity: 1. 19 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 5985-00-032-6428 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.