# NSN 5985-01-299-5951: Adapter, Waveguide

NSN 5985-01-299-5951 (also written 5985012995951; NIIN 01-299-5951) is an adapter, waveguide in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 9 manufacturer part numbers from 9 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5985-01-299-5951 (5985012995951)
- NIIN: 01-299-5951 (012995951)
- Item name: ADAPTER,WAVEGUIDE
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | WSD: EMORY S. LAND AS; AIRCRAFT, HERCULES C-130; GENERAL PURPOSE ELECTRONIC TEST EQUIPMENT GPETE |
| AHSF | FLANGE QUANTITY | 1 |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.10 |
| FEAT | SPECIAL FEATURES | 40.0GHZ MAX FREQ |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10042838 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AMI-R-281A | 5Z167 | ASTRO MICROWAVE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HP R 281 A | H2950 | HEWLETT-PACKARD NEDERLAND B.V. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HPR281A | F5056 | HEWLETT-PACKARD CENTRE DE COMPETENCES FRANCE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R281A | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R281A | 28480 | HEWLETT-PACKARD COMPANY DBA HP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R281A | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R281A | Z0ST5 | KEYSIGHT TECHNOLOGIES PTY LTD KEYSIGHT TECHNOLOGIES AUSTRALIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| R281A | Z9N17 | AGILENT TECHNOLOGIES AUSTRALIA PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985012995951&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985012995951
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5985-01-299-5951/
JSON: https://nsnexplorer.com/api/nsn/5985-01-299-5951.json