# NSN 5985-01-591-0112: Diplexer

NSN 5985-01-591-0112 (also written 5985015910112; NIIN 01-591-0112) is a diplexer in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5985-01-591-0112 (5985015910112)
- NIIN: 01-591-0112 (015910112)
- Item name: DIPLEXER
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 0.500 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.910 |
| APTW | TRANSMISSION LINE TYPE | COAXIAL CABLE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY-DIPLEXER, RADIO FREQUENCY, COAXIAL |
| FEAT | SPECIAL FEATURES | PORT J1 COMMON, PORT J2 DC TO 7.8GHZ MULTIBAND FILTER, PORT J3 20.2 TO 21.2GHZ K-BAND FILTER; 28VDC, 50 OHMS, 1.5 VSWR, OPERATING TEMP RANGE: -28 TO +77 DEG C, 3 X FEMALE SMA CONNECTOR FLANGE MOUNT |
| AGAV | END ITEM IDENTIFICATION | AS-4667/WSC-9(V)1; NEXT ASSEMBLY H349639 USED ON NMT ANTENNA GROUP |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 1.840 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 11SZ10-00072 | 50140 | K&L MICROWAVE LLC DIV MPG HOLDING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DX-7800/20700-S | 29971 | SMITHS INTERCONNECT AMERICAS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H350438 | 49956 | RAYTHEON COMPANY DIV CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H350438-1 | 01341 | MICROPHASE CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| H350438-1 | 7Y193 | RAYTHEON COMPANY DBA RAYTHEON CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-21 | $2,885.975 | 8 | KAMPI COMPONENTS CO INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985015910112) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE7M526P5174](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985015910112) | DIPLEXER | KAMPI COMPONENTS CO INC | $23,087.80 |
| 2026-08-05 | [SPE7M126V074X](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985015910112) | DIPLEXER | KAMPI COMPONENTS CO INC | $8,677.98 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985015910112&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985015910112
- 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/5985-01-591-0112/
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