The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-651-1678, 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 Keysight Technologies Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-651-1678 |
| Primary Part Number | L7204B |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Body Style | CYLINDRICAL W/RECTANGULAR BASE |
| Pole Quantity | 1 |
| Insertion Loss in Decibels | 0.3 SINGLE |
| Actuator Operating Method | SOLID STATE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 20.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Throw Quantity | 4 |
| 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 |
|---|---|
| L7204B PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| L7204B | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5985-01-651-1678 is a Switch,radio Frequency Transmiss, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-651-1678 has 1 manufacturer part number on file: L7204B (Keysight Technologies Inc).
Key specifications for L7204B: Overall Height: 57.15 MILLIMETERS NOMINAL MM; Body Style: CYLINDRICAL W/RECTANGULAR BASE; Pole Quantity: 1; Overall Length: 65.76 MILLIMETERS NOMINAL MM. 6 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.