# NSN 5985-01-355-4731: Attenuator, Fixed

NSN 5985-01-355-4731 (also written 5985013554731; NIIN 01-355-4731) is an attenuator, fixed 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: 5985-01-355-4731 (5985013554731)
- NIIN: 01-355-4731 (013554731)
- 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 L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAFS | APPLICATION DESIGN | TRANSMISSION LINE |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | MILLIMETERS NOMINAL 112.800 |
| ADAV | OVERALL DIAMETER | MILLIMETERS NOMINAL 42.000 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -55.0 TO 125.0 |
| AGAV | END ITEM IDENTIFICATION | GBU 15 GATS |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.30 |
| AHTY | INPUT IMPEDANCE RATING IN OHMS | 50.0 |
| AHTZ | OUTPUT IMPEDANCE RATING IN OHMS | 50.0 |
| AHUC | COAXIAL CONNECTOR SERIES DESIGNATION | SMA |
| AJDB | POWER RATING | WATTS AVERAGE 50.0 |
| AJDK | RF SIGNAL ATTENUATION IN DECIBELS | 10.0 |
| AKNK | VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE | GIGAHERTZ 1.20 TO 1.30 |
| ASZN | CONNECTION TYPE PER FUNCTION | MALE INPUT AND FEMALE OUTPUT |
| BBHS | TERMINAL TYPE AND QUANTITY | CONNECTOR 2 |
| BNGR | FREQUENCY RANGE | HERTZ MINIMUM 0.000 AND GIGAHERTZ MAXIMUM 8.000 |
| MATT | MATERIAL | BODY ALUMINUM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 24-20-34 | 93459 | SPECTRUM CONTROL INC | [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 | $657.00 | 5 | MARTIN MILITARY INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) |
| 2026-09-01 | $681.90 | 1 | 5YNX0 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) |
| 2026-08-10 | $1,588.89 | 1 | KAMPI COMPONENTS CO INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-28 | [SPE7M326V4852](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | — | $563.75 |
| 2026-09-23 | [SPE7M526V7560](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | MARTIN MILITARY INC | $3,285.00 |
| 2026-09-01 | [SPE7M526V7209](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | — | $681.90 |
| 2026-08-10 | [SPE7M526V6618](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | KAMPI COMPONENTS CO INC | $1,588.89 |
| 2026-08-10 | [SPE7M526V6618](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | KAMPI COMPONENTS CO INC | $1,588.89 |
| 2026-08-10 | [SPE7M526V6618](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731) | ATTENUATOR, FIXED | KAMPI COMPONENTS CO INC | $1,588.89 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985013554731&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013554731
- 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/5985-01-355-4731/
JSON: https://nsnexplorer.com/api/nsn/5985-01-355-4731.json