# NSN 5985-00-845-8912: Adapter, Waveguide

NSN 5985-00-845-8912 (also written 5985008458912; NIIN 00-845-8912) is an adapter, waveguide in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 5985-00-845-8912 (5985008458912)
- NIIN: 00-845-8912 (008458912)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AHRV | TUBING WALL CONSTRUCTION STYLE | — |
| AHSF | FLANGE QUANTITY | 1 |
| AHSX | FLANGE INSIDE WIDTH | SINGLE FLANGE INCHES NOMINAL 1.253 |
| AHSY | FLANGE INSIDE HEIGHT | SINGLE FLANGE INCHES NOMINAL 0.628 |
| AHSZ | FLANGE OUTSIDE WIDTH | SINGLE FLANGE INCHES NOMINAL 1.875 |
| AHTA | FLANGE OUTSIDE HEIGHT | SINGLE FLANGE INCHES NOMINAL 1.875 |
| AHTD | FLANGE DEPTH | SINGLE FLANGE INCHES NOMINAL 0.438 |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | SINGLE FLANGE ALL CONNECTION FACILITIES INCHES NOMINAL 0.169 |
| BBPN | ADAPTER LENGTH | INCHES NOMINAL 5.000 |
| BBPQ | ADAPTER HEIGHT | INCHES NOMINAL 1.875 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | INCHES NOMINAL 1.250 |
| CRFH | WAVEGUIDE INSIDE WIDTH | INCHES NOMINAL 1.122 |
| CRLB | WAVEGUIDE INSIDE HEIGHT | INCHES NOMINAL 0.497 |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | INCHES NOMINAL 0.625 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | SINGLE FLANGE ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 4 |
| CTCJ | FLANGE STYLE | — |
| CWBQ | ADAPTER OVERALL HEIGHT | INCHES NOMINAL 2.375 |
| CXBH | ADAPTER OVERALL WIDTH | INCHES NOMINAL 1.875 |
| FEAT | SPECIAL FEATURES | 1/8 IN. NPT PRESSURE TAP |
| MATT | MATERIAL | ALL TUBING SEGMENT AND FLANGE ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES ANODIZE |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| MR112074 | 54647 | MICROTECH INC DBA MICROTECH INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M5-27-T-2082 | 2 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985008458912&category=nsn) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-31 | [SPE7M526V7114](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985008458912) | ADAPTER, WAVEGUIDE | MICROTECH INC DBA MICROTECH INC | $10,428.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985008458912&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985008458912
- 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/5985-00-845-8912/
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