The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-261-7587, 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 L3harris Technologies, Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-261-7587 |
| Primary Part Number | 2137276G001 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Switching Time | 0.0001 MICROSECONDS US |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Body Style | RECTANGULAR |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN |
| Actuator Voltage in Volts | 15.0 NOMINAL |
| Voltage Standing Wave Ratio | 2.20 SINGLE |
| Unthreaded Mounting Hole Diameter | 0.101 INCHES NOMINAL IN |
| Pole Quantity | 1 |
| Connector End Design | FEMALE AND MALE |
| Distance Between Mounting Facility Centers | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN |
| Coupling Position Quantity | 3 |
| Minimum Crosstalk Rating in Decibels | 70.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 3.00 SINGLE |
| Actuator Operating Method | RELAY |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Frequency Rating | 0.2 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY CROSSTALK REFERENCE |
| Frequency Rating | 0.2 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 0.2 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Frequency Rating | 0.2 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING |
| Frequency Rating | 0.2 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Rf Power Handling Capability | 5.0 WATTS AVERAGE SINGLE |
| Terminal Type and Quantity | 3 RECEPTACLE, COAXIAL AND 4 SOLDER STUD |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | SMA |
| Throw Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2137276G001 | L3harris Technologies, Inc. (USA) |
| DM863BH-6 | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| Reference | Meaning |
|---|---|
| SM-C-920583 | 3/2 Design control — primary reference U.S. Government activity |
| DM863H6 | 5/9 Secondary reference General Microwave Corporation Div Kratos Microwave Electronics |
NSN 5985-00-261-7587 is a Switch,radio Frequency Transmiss, manufactured by L3harris Technologies, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-261-7587 has 2 manufacturer part numbers on file: 2137276G001 (L3harris Technologies, Inc.), DM863BH-6 (General Microwave Corporation Div Kratos Microwave Electronics).
Key specifications for 2137276G001: Switching Time: 0.0001 MICROSECONDS US; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Overall Height: 1.540 INCHES NOMINAL IN; Body Style: RECTANGULAR. 26 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 5985-00-261-7587 has DEMIL Code D. 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.