# NSN 5985-01-109-3616: Waveguide Assembly

NSN 5985-01-109-3616 (also written 5985011093616; NIIN 01-109-3616) is a waveguide assembly in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5985-01-109-3616 (5985011093616)
- NIIN: 01-109-3616 (011093616)
- 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 L: annual buy value is below the screening threshold. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AHRV | TUBING WALL CONSTRUCTION STYLE | — |
| AHRW | TUBING TWIST TYPE | SINGLE TUBING SEGMENT TWISTABLE |
| AHRX | TUBING TWIST ANGLE IN DEG | 105.0 |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | ALL FLANGES INCHES NOMINAL 2.000 |
| AHSY | FLANGE INSIDE HEIGHT | ALL FLANGES INCHES NOMINAL 1.000 |
| AHTC | FLANGE OUTSIDE DIAMETER | ALL FLANGES INCHES NOMINAL 3.625 |
| AHTD | FLANGE DEPTH | ALL FLANGES INCHES NOMINAL 0.375 |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | ALL FLANGES ALL CONNECTION FACILITIES INCHES NOMINAL 0.199 |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.08 |
| AHTX | INSERTION LOSS IN DECIBELS | 0.06 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | INCHES NOMINAL 2.000 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM 30.0 |
| CRFH | WAVEGUIDE INSIDE WIDTH | INCHES NOMINAL 1.872 |
| CRLB | WAVEGUIDE INSIDE HEIGHT | INCHES NOMINAL 0.872 |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | INCHES NOMINAL 1.000 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | ALL FLANGES ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 8 |
| CTCJ | FLANGE STYLE | — |
| CTFD | WAVEGUIDE LENGTH | INCHES NOMINAL 9.000 |
| FLEX | FLEXIBILITY | SINGLE TUBING SEGMENT FLEXIBLE |
| MATT | MATERIAL | SINGLE TUBING JACKET RUBBER SYNTHETIC |
| MATT | MATERIAL | SINGLE TUBING SEGMENT COPPER ALLOY |
| MATT | MATERIAL | ALL FLANGE ALUMINUM ALLOY |
| PMLC | PRECIOUS MATERIAL AND LOCATION | SILVER WAVEGUIDE OVERALL SURFACES |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | SINGLE TUBING SEGMENT ALL SURFACES SILVER |
| SFTT | SURFACE TREATMENT | ALL FLANGE OUTSIDE SURFACES ANODIZE |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MTPS187-500-N-9A | 54647 | MICROTECH INC DBA MICROTECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MTPS187HHN9A | 54647 | MICROTECH INC DBA MICROTECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TFT78-2A9N | 06351 | MICROWAVE ENGINEERING CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7M126V101Q](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985011093616) | WAVEGUIDE ASSEMBLY | MICROTECH INC DBA MICROTECH INC | $3,606.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985011093616&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985011093616
- 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/5985-01-109-3616/
JSON: https://nsnexplorer.com/api/nsn/5985-01-109-3616.json