The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-233-6740, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 19 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-233-6740 |
| Primary Part Number | 247AS-C0161-008 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Switching Time | 4.0 MILLISECONDS MS |
| Mounting Facility Type and Quantity | 2 SLOT |
| Body Style | IRREGULAR |
| Actuator Voltage in Volts | 26.5 NOMINAL AND 32.0 MAXIMUM |
| Voltage Standing Wave Ratio | 1.20 SINGLE |
| Actuator Current Type and Rating in Amps | 1.0 DC NOMINAL |
| Coupling Position Quantity | 2 |
| Minimum Crosstalk Rating in Decibels | 50.0 SINGLE |
| Switch Type | TRANSFER |
| Insertion Loss in Decibels | 0.60 SINGLE |
| Actuator Operating Method | RELAY |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY CROSSTALK REFERENCE |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Material | NICKEL ALLOY BODY |
| Terminal Type and Quantity | 3 WIRE LEAD AND 5 PIN |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Rf Maximum Voltage Rating | 1.0 KILOVOLTS RMS |
| 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 |
|---|---|
| 247AS-C0161-008 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| SX-2472 | 5/9 Secondary reference American Stay Co |
| 3SAV1746A2 | 5/9 Secondary reference Genicom Corp |
| 3SAV1746A3 | 5/9 Secondary reference Genicom Corp |
| HCD20V22GR700BV | C/1 Advisory reference — outside the item-of-supply concept Long Engineering Co Inc |
| RFK-3455-8 | 5/9 Secondary reference Hi-G Co Inc Sub of Nytronics Inc |
| HCD20V22GR700BV | 5/9 Secondary reference Kratos Inc Corporate Headquarters |
NSN 5985-00-233-6740 is a Switch,radio Frequency Transmiss, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-233-6740 has 1 manufacturer part number on file: 247AS-C0161-008 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 247AS-C0161-008: Switching Time: 4.0 MILLISECONDS MS; Mounting Facility Type and Quantity: 2 SLOT; Overall Height: 0.810 INCHES MAXIMUM IN; Body Style: IRREGULAR. 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.
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.