The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-649-8781, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-649-8781 |
| Primary Part Number | L219166-1 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Body Style | RECTANGULAR |
| Actuator Voltage in Volts | 115.0 MINIMUM |
| Precious Material | GOLD AND SILVER |
| Voltage Standing Wave Ratio | 1.30 SINGLE |
| Pole Quantity | 4 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Coupling Position Quantity | 5 |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 0.20 SINGLE |
| Actuator Operating Method | RELAY |
| Precious Material and Location | CONTACTS GOLD AND SPRING CONTACTS AND RF CONDUCTING PARTS SURFACES SILVER |
| Frequency Rating | 400.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 400.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY OPERATING |
| Frequency Rating | 400.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY RF POWER HANDLING |
| Frequency Rating | 400.0 MEGAHERTZ NOMINAL SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Rf Power Handling Capability | 100.0 WATTS AVERAGE SINGLE |
| Material | COPPER ALLOY BODY |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Throw Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L219166-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 300-10714 | 5/9 Secondary reference Arrowsmith Shelburne Inc |
| CR70AC | 5/9 Secondary reference Arrowsmith Shelburne Inc |
NSN 5985-00-649-8781 is a Switch,radio Frequency Transmiss, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-649-8781 has 1 manufacturer part number on file: L219166-1 (Raytheon Company Dba Raytheon Co).
Key specifications for L219166-1: Overall Height: 3.760 INCHES MAXIMUM IN; Body Style: RECTANGULAR; Actuator Voltage in Volts: 115.0 MINIMUM; Precious Material: GOLD AND SILVER. 20 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 5985-00-649-8781 has DEMIL Code B. 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.