# NSN 5985-00-253-4271: Switch, Radio Frequency Transmiss

NSN 5985-00-253-4271 (also written 5985002534271; NIIN 00-253-4271) is a switch, radio frequency transmiss in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5985-00-253-4271 (5985002534271)
- NIIN: 00-253-4271 (002534271)
- Item name: SWITCH,RADIO FREQUENCY TRANSMISS
- Federal Supply Class: [FSC 5985 Antennas, Waveguides, and Related Equipment](https://nsnexplorer.com/fsc/5985/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AFGA | OPERATING TEMP RANGE | CELSIUS -60.0 TO 65.0 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.22 |
| AHUC | COAXIAL CONNECTOR SERIES DESIGNATION | N |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | THREADED HOLE(S) 3 |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.30 |
| AKPN | SWITCH OPERATION SEQUENCE | BREAKS BEFORE MAKES |
| ACZB | FREQUENCY RATING | SINGLE FREQUENCY OPERATING GIGAHERTZ MINIMUM 0.0 AND GIGAHERTZ MAXIMUM 4.0 |
| AKPC | ACTUATOR OPERATING METHOD | MANUAL |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 6.093 |
| TTQY | TERMINAL TYPE AND QUANTITY | RECEPTACLE, COAXIAL 3 |
| AHUD | CONNECTOR END DESIGN | FEMALE |
| AKNF | RF POWER HANDLING CAPABILITY | SINGLE WATTS PEAK 850.0 |
| ACZB | FREQUENCY RATING | SINGLE FREQUENCY RF POWER HANDLING GIGAHERTZ MINIMUM 0.0 AND GIGAHERTZ MAXIMUM 4.0 |
| ACZB | FREQUENCY RATING | SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO GIGAHERTZ MINIMUM 0.0 AND GIGAHERTZ MAXIMUM 4.0 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 3.500 |
| AEEA | SWITCH TYPE | TRANSFER |
| CQJX | NOMINAL THREAD SIZE | MOUNTING FACILITY HOLE INCHES 0.190 |
| ACZB | FREQUENCY RATING | SINGLE FREQUENCY CROSSTALK REFERENCE GIGAHERTZ MINIMUM 0.0 AND GIGAHERTZ MAXIMUM 4.0 |
| ACZB | FREQUENCY RATING | SINGLE FREQUENCY INSERTION LOSS REFERENCE GIGAHERTZ MINIMUM 0.0 AND GIGAHERTZ MAXIMUM 4.0 |
| AKQA | RF MAXIMUM VOLTAGE RATING | VOLTS PEAK 500.0 |
| AKRC | COUPLING POSITION QUANTITY | 2 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY PATTERN THREE POSITION CIRCULAR |
| THSD | THREAD SERIES DESIGNATOR | MOUNTING FACILITY HOLE UNF |
| AKNV | MINIMUM CROSSTALK RATING IN DECIBELS | 75.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7422 | 70998 | BIRD ELECTRONIC CORPORATION DIV BIRD ELECTRONIC CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-23 | $2,340.00 | 8 | 7X797 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985002534271) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE7M526V7569](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985002534271) | SWITCH, RADIO FREQUENCY TRANSMISSION LINE | — | $18,720.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985002534271&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985002534271
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5985-00-253-4271/
JSON: https://nsnexplorer.com/api/nsn/5985-00-253-4271.json