# NSN 5355-01-238-8054: Knob

NSN 5355-01-238-8054 (also written 5355012388054; NIIN 01-238-8054) is a knob in Federal Supply Class 5355, Knobs and Pointers. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 5355-01-238-8054 (5355012388054)
- NIIN: 01-238-8054 (012388054)
- Item name: KNOB
- Federal Supply Class: [FSC 5355 Knobs and Pointers](https://nsnexplorer.com/fsc/5355/)
- Federal Supply Group: [FSG 53](https://nsnexplorer.com/group/53/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AARX | INSIDE DIAMETER | INCHES NOMINAL 0.093 |
| ABFR | SETSCREW HOLE QUANTITY | 2 |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 0.750 |
| ABHG | GRIPPING SURFACE CONDITION | SMOOTH |
| ABHH | SHAFT ACCOMMODATION STYLE | — |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 0.750 |
| ABSX | ATTACHMENT METHOD | SETSCREWS |
| ADUM | OVERALL THICKNESS | INCHES NOMINAL 0.360 |
| CBSC | SCREW DRIVE TYPE | CROSS RECESS TYPE 11 |
| CMLP | THREAD QUANTITY PER INCH | 56 |
| CQJX | NOMINAL THREAD SIZE | SCREW HOLE INCHES 0.086 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | SCREW HOLE UNIFIED NATIONAL COARSE (UNC) |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| STD644-08 | 81579 | MASON ELECTRIC CO. DBA MASON CONTROLS | [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=5355012388054&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5355012388054
- 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/5355-01-238-8054/
JSON: https://nsnexplorer.com/api/nsn/5355-01-238-8054.json