# NSN 5985-01-717-1290: Coupler, Transmission Line

NSN 5985-01-717-1290 (also written 5985017171290; NIIN 01-717-1290) 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 Sep 2026.

## Identification

- NSN: 5985-01-717-1290 (5985017171290)
- NIIN: 01-717-1290 (017171290)
- 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 H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | FUSELAGE EQUIPMENT |
| ALCD | USAGE DESIGN | SINGLE TERMINATED DATA BUS COUPLER WITH A SINGLE BUS JACK ON THE LEFT SIDE ONLY |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLER, DATA BUS |
| FEAT | SPECIAL FEATURES | 6 STUD TERM COUPLER; TRANSFORMER RATIO IS 1.41:1 WITH R1-R2 STUB RESISTOR VALUES OF 59 OHM, 2W, 1 PERCENT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 90-51216 | 3FKR5 | INFINITE ELECTRONICS INTERNATIONAL, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 90-51216 | 4Z977 | INFINITE ELECTRONICS INTERNATIONAL, INC. DBA MILESTEK | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-25 | $1,179.50 | 1 | LARKOS PACKING AND DISTRIBUTION INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985017171290) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-25 | [SPE7M026V5831](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985017171290) | COUPLER, TRANSMISSION LINE | LARKOS PACKING AND DISTRIBUTION INC. | $1,179.50 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985017171290&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985017171290
- 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/5985-01-717-1290/
JSON: https://nsnexplorer.com/api/nsn/5985-01-717-1290.json