The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-668-4065, 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 Dow-Key Microwave Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-668-4065 |
| Primary Part Number | 402J-280132 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Body Style | CYLINDRICAL W/RECTANGULAR BASE |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 85.0 FIRST |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.15 FIRST |
| Actuator Operating Method | MOTOR |
| Frequency Rating | 1000000.0 MEGAHERTZ MINIMUM FIRST FREQUENCY OPERATING |
| Terminal Type and Quantity | 9 PIN |
| 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 |
|---|---|
| 402J-280132 PRIMARY | Dow-Key Microwave Llc (USA) |
| 402J-280132 | Leonardo Uk Ltd (GBR) |
NSN 5985-01-668-4065 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-668-4065 has 2 manufacturer part numbers on file: 402J-280132 (Dow-Key Microwave Llc), 402J-280132 (Leonardo Uk Ltd).
Key specifications for 402J-280132: Body Style: CYLINDRICAL W/RECTANGULAR BASE; Coupling Position Quantity: 3; Minimum Crosstalk Rating in Decibels: 85.0 FIRST; Switch Type: TRANSFER. 8 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.