# NSN 5985-01-036-2651: Coupler, Transmission Line

NSN 5985-01-036-2651 (also written 5985010362651; NIIN 01-036-2651) is a coupler, transmission line in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5985-01-036-2651 (5985010362651)
- NIIN: 01-036-2651 (010362651)
- Item name: COUPLER,TRANSMISSION LINE
- 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 2026-10-20)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 4.380 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 1.180 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 2.330 |
| AHTY | INPUT IMPEDANCE RATING IN OHMS | 50.0 |
| AHTZ | OUTPUT IMPEDANCE RATING IN OHMS | 50.0 |
| ALGC | MOUNTING CONFIGURATION | TWO 6-32 THD HOLES BY 0.380 IN. DEEP ON 2.330 IN. BY 1.160 IN. MTG CENTERS |
| ANKZ | RADIO FREQUENCY RATING | MEGAHERTZ MINIMUM 200.0 AND MEGAHERTZ MAXIMUM 400.0 |
| APQB | UNIT TYPE | COAXIAL LINE |
| MATT | MATERIAL | ALUMINUM |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 69-00360-001 | 00724 | RAYTHEON COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HJ-0.3K/30356 | 12457 | MERRIMAC INDUSTRIES, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE7M527P0172](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985010362651) | COUPLER, TRANSMISSIO | MERRIMAC INDUSTRIES, INC | $83,888.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985010362651&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985010362651
- 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/5985-01-036-2651/
JSON: https://nsnexplorer.com/api/nsn/5985-01-036-2651.json