The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-181-0128, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-181-0128 |
| Primary Part Number | 1085AS565 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Switch Operation Sequence | MAKES BEFORE BREAKS |
| Coaxial Connector Series Designation | SMA |
| Throw Quantity | 2 |
| Frequency Rating | 4.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM SECOND FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Switch Return Mechanism Type | FAIL-SAFE |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE AND 3 RECEPTACLE, COAXIAL |
| Actuator Current Type and Rating in Amps | 0.14 DC NOMINAL |
| Frequency Rating | 0.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY RF POWER HANDLING |
| Pole Quantity | 1 |
| Actuator Voltage in Volts | 28.0 NOMINAL |
| Frequency Rating | 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM THIRD FREQUENCY VOLTAGE STANDING WAVE RATIO |
| Body Style | IRREGULAR |
| Rf Power Handling Capability | 2.0 KILOWATTS PEAK SECOND |
| Operating Temp Range | -55.0 TO 85.0 CELSIUS DEGC |
| Switch Type | NONTRANSFER |
| Connector End Design | FEMALE |
| Rf Power Handling Capability | 50.0 WATTS AVERAGE FIRST |
| Coupling Position Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-181-0128 is a Switch,radio Frequency Transmiss, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-181-0128 has 2 cross-referenced part numbers: S2830 (Rlc Electronics, Inc), 1085AS565 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There are 3 known substitutes for 5985-01-181-0128: 5120-00-187-7131, 4920-00-497-6384, 6635-01-218-5154. Verify interchangeability with system specifications before substitution.
Key specifications for 1085AS565: Switch Operation Sequence: MAKES BEFORE BREAKS; Coaxial Connector Series Designation: SMA; Throw Quantity: 2; Frequency Rating: 4.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM SECOND FREQUENCY VOLTAGE STANDING WAVE RATIO. 22 total characteristics are documented in the Federal Logistics Information System.