The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-032-0725, 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 General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-032-0725 |
| Primary Part Number | M870-4A |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | General Microwave Corporation Div Kratos Microwave Electronics |
| Status | ACTIVE |
| Body Style | IRREGULAR |
| Connector End Design | FEMALE AND MALE |
| Coupling Position Quantity | 5 |
| Switch Type | TRANSFER |
| Operating Temp Range | -65.0 TO 85.0 CELSIUS DEGC |
| Frequency Rating | 4.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Frequency Rating | 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY INSERTION LOSS REFERENCE |
| Frequency Rating | 8.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM SECOND FREQUENCY INSERTION LOSS REFERENCE |
| Rf Power Handling Capability | 2.0 WATTS AVERAGE FIRST |
| Rf Power Handling Capability | 75.0 WATTS AVERAGE SECOND |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | SMA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M870-4A | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| Reference | Meaning |
|---|---|
| MT7515-99 | 3/9 Design control — primary reference Skyworks Solutions, Inc. |
| SM-A-874717 | 1/2 Source control — Government-approved source U.S. Government activity |
| SM-A-874683-1 | 5/9 Secondary reference Boeing Company, the |
| 510-8800-010 | 5/9 Secondary reference The Boeing Company Div Legacy Corinth Bgrc |
NSN 5985-01-032-0725 is a Switch,radio Frequency Transmiss, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-032-0725 has 1 manufacturer part number on file: M870-4A (General Microwave Corporation Div Kratos Microwave Electronics).
Key specifications for M870-4A: Overall Height: 1.720 INCHES NOMINAL IN; Body Style: IRREGULAR; Connector End Design: FEMALE AND MALE; Overall Length: 1.840 INCHES NOMINAL IN. 12 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 5985-01-032-0725 has DEMIL Code Q. 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.