The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-070-1787, 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 24 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-070-1787 |
| Primary Part Number | 60-2401 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Dow-Key Microwave Llc |
| Status | ACTIVE |
| Switching Time | 25.0 MILLISECONDS MS |
| Body Style | RECTANGULAR |
| Actuator Voltage in Volts | 48.0 NOMINAL |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | FEMALE |
| Actuator Current Type and Rating in Amps | 0.062 DC NOMINAL |
| Coupling Position Quantity | 3 |
| Switch Type | TRANSFER |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 0.4 GIGAHERTZ MINIMUM AND 1.0 GIGAHERTZ MAXIMUM FOURTH FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 1.0 GIGAHERTZ NOMINAL FIRST FREQUENCY RF POWER HANDLING |
| Frequency Rating | 1.0 GIGAHERTZ NOMINAL FOURTH FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 100.0 MEGAHERTZ NOMINAL SECOND FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 100.0 MEGAHERTZ NOMINAL THIRD FREQUENCY RF POWER HANDLING |
| Frequency Rating | 200.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM THIRD FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 400.0 MEGAHERTZ NOMINAL THIRD FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 50.0 MEGAHERTZ MINIMUM AND 200.0 MEGAHERTZ MAXIMUM SECOND FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 50.0 MEGAHERTZ NOMINAL FIRST FREQUENCY INSERTION LOSS REFERENCE |
| Terminal Type and Quantity | 3 RECEPTACLE, COAXIAL |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | N |
| 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 | N |
| Part Number | Manufacturer |
|---|---|
| 60-2401 PRIMARY | Dow-Key Microwave Llc (USA) |
NSN 5985-01-070-1787 is a Switch,radio Frequency Transmiss, manufactured by Dow-Key Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-070-1787 has 1 manufacturer part number on file: 60-2401 (Dow-Key Microwave Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-411-0997, 4330-01-508-3374. Verify interchangeability with system specifications before substitution.
Key specifications for 60-2401: Switching Time: 25.0 MILLISECONDS MS; Overall Height: 2.550 INCHES NOMINAL IN; Body Style: RECTANGULAR; Actuator Voltage in Volts: 48.0 NOMINAL. 24 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 5985-01-070-1787 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.