The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-260-1474, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-260-1474 |
| Primary Part Number | 6135114-2 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Switching Time | 1.5 MICROSECONDS US |
| Body Style | CYLINDRICAL |
| Overall Diameter | 0.655 INCHES MINIMUM AND 0.739 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio | 1.90 SINGLE |
| Pole Quantity | 1 |
| Switch Return Mechanism Type | FAIL-SAFE |
| Connector End Design | MALE |
| Coupling Position Quantity | 8 |
| Minimum Crosstalk Rating in Decibels | 35.0 SINGLE |
| Specification/standard Data | 03640-6135114 MANUFACTURERS SOURCE CONTROL |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 2.30 SINGLE |
| Actuator Operating Method | SOLID STATE |
| Operating Temp Range | -54.0 TO 100.0 CELSIUS DEGC |
| Frequency Rating | 2.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING |
| Test Data Document | 81349-MIL-STD-202F SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Terminal Type and Quantity | 8 PIN |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Throw Quantity | 2 |
| 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 |
|---|---|
| 6135114-2 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| MO7202-89 | 3/9 Design control — primary reference Skyworks Solutions, Inc. |
| 3210-13 | 5/9 Secondary reference Sdi Inc |
NSN 5985-01-260-1474 is a Switch,radio Frequency Transmiss, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-260-1474 has 1 manufacturer part number on file: 6135114-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-656-7929. Verify interchangeability with system specifications before substitution.
Key specifications for 6135114-2: Switching Time: 1.5 MICROSECONDS US; Body Style: CYLINDRICAL; Overall Diameter: 0.655 INCHES MINIMUM AND 0.739 INCHES MAXIMUM IN; Voltage Standing Wave Ratio: 1.90 SINGLE. 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.