The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-534-2153, 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 Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-534-2153 |
| Primary Part Number | TAC183B/M |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions |
| Status | ACTIVE |
| Body Style | RECTANGULAR |
| Actuator Voltage in Volts | 12.0 NOMINAL AND -12.0 NOMINAL AND 5.0 NOMINAL |
| Voltage Standing Wave Ratio | 1.70 SINGLE |
| Criticality Code Justification | FEAT |
| Pole Quantity | 1 |
| Connector End Design | FEMALE |
| Coupling Position Quantity | 2 |
| Minimum Crosstalk Rating in Decibels | 60.0 SINGLE |
| Switch Type | NONTRANSFER |
| Insertion Loss in Decibels | 1.90 SINGLE |
| Actuator Operating Method | SOLID STATE |
| Surface Treatment | CHROMATE BODY ALL SURFACES |
| Operating Temp Range | -54.0 TO 115.0 CELSIUS DEGC |
| Rf Power Handling Capability | 0.500 WATTS AVERAGE SINGLE |
| Material | ALUMINUM ALLOY BODY |
| Terminal Type and Quantity | 3 RECEPTACLE, COAXIAL AND 1 CONNECTOR, RECEPTACLE |
| Coaxial Connector Series Designation | SMA |
| Reference Number Differentiating Characteristics | REPARABLE PART REQUIRES RNVC 3 |
| Throw Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| TAC183B/M | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions (USA) |
| Reference | Meaning |
|---|---|
| 581R528H21 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 5985-01-534-2153 is a Switch,radio Frequency Transmiss, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-534-2153 has 1 manufacturer part number on file: TAC183B/M (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions).
Key specifications for TAC183B/M: Overall Height: 0.800 INCHES NOMINAL IN; Body Style: RECTANGULAR; Actuator Voltage in Volts: 12.0 NOMINAL AND -12.0 NOMINAL AND 5.0 NOMINAL; Voltage Standing Wave Ratio: 1.70 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.
NSN 5985-01-534-2153 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.