# NSN 5985-01-198-4274: Attenuator, Fixed

NSN 5985-01-198-4274 (also written 5985011984274; NIIN 01-198-4274) is an attenuator, fixed in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5985-01-198-4274 (5985011984274)
- NIIN: 01-198-4274 (011984274)
- Item name: ATTENUATOR,FIXED
- 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 B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.230 |
| ADAV | OVERALL DIAMETER | INCHES MINIMUM 0.360 AND INCHES MAXIMUM 0.400 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -55.0 TO 105.0 |
| AGAV | END ITEM IDENTIFICATION | AN/ALQ-117 PM CM SET |
| AJDK | RF SIGNAL ATTENUATION IN DECIBELS | 4.0 |
| BNGR | FREQUENCY RANGE | HERTZ MINIMUM 0.000 AND GIGAHERTZ MAXIMUM 18.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2082-4312-04 | 16179 | M/A-COM INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2139904G004 | 28527 | L3HARRIS TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 263-04-037 | 34078 | CINCH CONNECTIVITY SOLUTIONS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 26431-4 | 99899 | NARDA HOLDINGS, INC. DBA NARDA-MITEQ | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ATT-0263-04-037-02 | 34078 | CINCH CONNECTIVITY SOLUTIONS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE7M526P4949](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985011984274) | ATTENUATOR, FIXED | CINCH CONNECTIVITY SOLUTIONS INC | $3,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985011984274&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985011984274
- 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/5985-01-198-4274/
JSON: https://nsnexplorer.com/api/nsn/5985-01-198-4274.json