# NSN 5985-00-752-5826: Adapter, Waveguide

NSN 5985-00-752-5826 (also written 5985007525826; NIIN 00-752-5826) is an adapter, waveguide in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 5985-00-752-5826 (5985007525826)
- NIIN: 00-752-5826 (007525826)
- 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 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AHSY | FLANGE INSIDE HEIGHT | FIRST FLANGE INCHES MINIMUM 0.503 AND INCHES MAXIMUM 0.506 |
| AHSX | FLANGE INSIDE WIDTH | FIRST FLANGE INCHES MINIMUM 1.003 AND INCHES MAXIMUM 1.006 |
| CRFH | WAVEGUIDE INSIDE WIDTH | INCHES NOMINAL 0.900 AND INCHES MAXIMUM 1.122 |
| CRLB | WAVEGUIDE INSIDE HEIGHT | INCHES NOMINAL 0.400 AND INCHES NOMINAL 0.497 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | INCHES NOMINAL 0.500 AND INCHES NOMINAL 0.625 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | ALL FLANGES ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 4 |
| AHSY | FLANGE INSIDE HEIGHT | SECOND FLANGE INCHES MINIMUM 0.628 AND INCHES MAXIMUM 0.631 |
| ZZZV | FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| AHRV | TUBING WALL CONSTRUCTION STYLE | — |
| AHSX | FLANGE INSIDE WIDTH | SECOND FLANGE INCHES MINIMUM 1.253 AND INCHES MAXIMUM 1.256 |
| AHSZ | FLANGE OUTSIDE WIDTH | FIRST FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHSZ | FLANGE OUTSIDE WIDTH | SECOND FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| AHTA | FLANGE OUTSIDE HEIGHT | FIRST FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHTA | FLANGE OUTSIDE HEIGHT | SECOND FLANGE INCHES MINIMUM 1.860 AND INCHES MAXIMUM 1.890 |
| AHTD | FLANGE DEPTH | FIRST FLANGE INCHES MINIMUM 0.423 AND INCHES MAXIMUM 0.453 |
| AHTD | FLANGE DEPTH | SECOND FLANGE INCHES MINIMUM 0.423 AND INCHES MAXIMUM 0.453 |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | ALL FLANGES ALL CONNECTION FACILITIES INCHES MINIMUM 0.169 AND INCHES MAXIMUM 0.172 |
| BBPN | ADAPTER LENGTH | INCHES NOMINAL 1.500 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | INCHES NOMINAL 1.000 AND INCHES NOMINAL 1.250 |
| STYL | STYLE DESIGNATOR | — |
| AHSF | FLANGE QUANTITY | 2 |
| CTCJ | FLANGE STYLE | — |
| FEAT | SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL |
| MATT | MATERIAL | ALL TUBING SEGMENT AND FLANGE ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES CHROMATE |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| AGAV | END ITEM IDENTIFICATION | EMORY S.LAND CLASS AS,TICONDEROGA CLASS CG(47),VIRGINIA CLASS CGN(41),FORRESTAL CLASS CV,YELLOWSTONE CLASS AD-41,WASP CLASS LHD,SPRUANCE CLASS DD(963),GENERAL PURPOSE ELECTRONIC TEST EQUIPMENT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 91382746 | F6481 | THALES SA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HX-170A | 62074 | LING PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HX292B | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HX292B | 28480 | HEWLETT-PACKARD COMPANY DBA HP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HX292B | 50435 | AGILENT TECHNOLOGIES INC. DIV CALIFORNIA ANALYTICAL SITE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HX292B | 7ZXR5 | KEYSIGHT TECHNOLOGIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7M526P4741](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985007525826) | ADAPTER, WAVEGUIDE | AVIARMS SUPPORT CORP | $4,512.00 |
| 2026-08-14 | [SPE7M126P9686](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985007525826) | ADAPTER, WAVEGUIDE | — | $1,752.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5985007525826&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985007525826
- 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/5985-00-752-5826/
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