# NSN 5985-01-264-2759: Waveguide Assembly

NSN 5985-01-264-2759 (also written 5985012642759; NIIN 01-264-2759) is a waveguide assembly in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 6 manufacturer part numbers from 6 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5985-01-264-2759 (5985012642759)
- NIIN: 01-264-2759 (012642759)
- Item name: WAVEGUIDE ASSEMBLY
- 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 |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AHRV | TUBING WALL CONSTRUCTION STYLE | — |
| AHRW | TUBING TWIST TYPE | FIRST TUBING SEGMENT STRAIGHT TWIST |
| AHRX | TUBING TWIST ANGLE IN DEG | 90.0 |
| AHSF | FLANGE QUANTITY | 2 |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.25 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.30 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPONSYSTEM ESSENTIAL |
| FLEX | FLEXIBILITY | ALL TUBING SEGMENT RIGID |
| MATT | MATERIAL | ALL TUBING SEGMENT AND FLANGE METAL |
| SFTT | SURFACE TREATMENT | ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES PAINT |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5543318 | 05AU1 | A T WAVEGUIDE COMPONENTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5543318 | 15090 | RAYTHEON COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5543318 | 31791 | 3DBM CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5543318 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5543318 | 54647 | MICROTECH INC DBA MICROTECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5543318 | 5Z167 | ASTRO MICROWAVE INC | [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=5985012642759&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985012642759
- 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/5985-01-264-2759/
JSON: https://nsnexplorer.com/api/nsn/5985-01-264-2759.json