# NSN 5985-01-368-3136: Waveguide Assembly

NSN 5985-01-368-3136 (also written 5985013683136; NIIN 01-368-3136) is a waveguide assembly in Federal Supply Class 5985, Antennas, Waveguides, and Related Equipment. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5985-01-368-3136 (5985013683136)
- NIIN: 01-368-3136 (013683136)
- 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 | — |
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | FIRST FLANGE ALL CONNECTION FACILITIES RIGHT-HAND |
| AHRV | TUBING WALL CONSTRUCTION STYLE | — |
| AHSF | FLANGE QUANTITY | 2 |
| AHSX | FLANGE INSIDE WIDTH | SECOND FLANGE INCHES MINIMUM 0.896 AND INCHES MAXIMUM 0.904 |
| AHSX | FLANGE INSIDE WIDTH | FIRST FLANGE INCHES MINIMUM 0.896 AND INCHES MAXIMUM 0.904 |
| AHSY | FLANGE INSIDE HEIGHT | SECOND FLANGE INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.404 |
| AHSY | FLANGE INSIDE HEIGHT | FIRST FLANGE INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.404 |
| AHSZ | FLANGE OUTSIDE WIDTH | SECOND FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHSZ | FLANGE OUTSIDE WIDTH | FIRST FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHTA | FLANGE OUTSIDE HEIGHT | FIRST FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHTA | FLANGE OUTSIDE HEIGHT | SECOND FLANGE INCHES MINIMUM 1.610 AND INCHES MAXIMUM 1.640 |
| AHTD | FLANGE DEPTH | FIRST FLANGE INCHES MINIMUM 0.423 AND INCHES MAXIMUM 0.453 |
| AHTD | FLANGE DEPTH | SECOND FLANGE INCHES MINIMUM 0.610 AND INCHES MAXIMUM 0.640 |
| AHTN | FLANGE CONNECTING HOLE DIAMETER | SECOND FLANGE ALL CONNECTION FACILITIES INCHES MINIMUM 0.169 AND INCHES MAXIMUM 0.172 |
| CQHN | WAVEGUIDE OUTSIDE WIDTH | INCHES MINIMUM 0.996 AND INCHES MAXIMUM 1.004 |
| CQJX | NOMINAL THREAD SIZE | FIRST FLANGE ALL CONNECTION FACILITIES INCHES 0.164 |
| CQQF | OPERATING PRESSURE | POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM 15.0 |
| CRFH | WAVEGUIDE INSIDE WIDTH | INCHES MINIMUM 0.896 AND INCHES MAXIMUM 0.904 |
| CRLB | WAVEGUIDE INSIDE HEIGHT | INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.404 |
| CSFC | WAVEGUIDE OUTSIDE HEIGHT | INCHES MINIMUM 0.496 AND INCHES MAXIMUM 0.504 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | FIRST FLANGE ALL CONNECTION FACILITIES THREADED HOLE(S) 4 |
| CSQT | FLANGE CONNECTING FACILITY AND QUANTITY | SECOND FLANGE ALL CONNECTION FACILITIES UNTHREADED HOLE(S) 4 |
| CTCJ | FLANGE STYLE | — |
| CTFD | WAVEGUIDE LENGTH | INCHES NOMINAL 3.360 |
| FLEX | FLEXIBILITY | SINGLE TUBING SEGMENT RIGID |
| MATT | MATERIAL | ALL TUBING SEGMENT AND FLANGE ALUMINUM ALLOY |
| SFTT | SURFACE TREATMENT | ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES CHROMATE AND PAINT |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | FIRST FLANGE ALL CONNECTION FACILITIES UNIFIED NATIONAL COARSE (UNC) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1524062-1 | 02769 | LOCKHEED MARTIN CORPORATION DIV RMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1524062-1 | 56232 | LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5972381 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5972381-1 | 0RMF7 | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5972381-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | [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=5985013683136&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5985013683136
- 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/5985-01-368-3136/
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