# NSN 5930-01-012-7991: Switch, Rotary

NSN 5930-01-012-7991 (also written 5930010127991; NIIN 01-012-7991) is a switch, rotary in Federal Supply Class 5930, Switches. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 5930-01-012-7991 (5930010127991)
- NIIN: 01-012-7991 (010127991)
- Item name: SWITCH,ROTARY
- Federal Supply Class: [FSC 5930 Switches](https://nsnexplorer.com/fsc/5930/)
- 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 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAJD | THREAD CLASS | 2B |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | EXPLOSION PROOF |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 5.312 |
| ABNB | FIRST FLAT LENGTH | SINGLE ACTUATOR INCHES NOMINAL 0.656 |
| ABNC | FLAT HEIGHT | SINGLE ACTUATOR INCHES MINIMUM 0.182 AND INCHES MAXIMUM 0.192 |
| ABWV | SHAFT DIAMETER | SINGLE ACTUATOR INCHES MINIMUM 0.248 AND INCHES MAXIMUM 0.250 |
| ABXF | SHAFT LENGTH | SINGLE ACTUATOR INCHES NOMINAL 0.688 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 2.000 |
| AFBH | INDIVIDUAL SECTION QUANTITY | 8 |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | SINGLE MOUNTING FACILITY INCHES MINIMUM 1.588 AND INCHES MAXIMUM 1.598 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -65.0 TO 160.0 |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| AKPX | POLE QUANTITY | 1 |
| AKPY | THROW QUANTITY | 5 |
| AXGY | MOUNTING METHOD | SINGLE MOUNTING FACILITY THREADED HOLE(S) |
| CQJX | NOMINAL THREAD SIZE | SINGLE MOUNTING FACILITY INCHES 0.190 |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 |
| CQRQ | SHAFT FLAT/SLOT ANGULAR LOCATION | SINGLE ACTUATOR DEGREES FROM CONTACT POSITION 1 180.0 |
| CQYJ | MOUNTING FACILITY PATTERN | SINGLE MOUNTING FACILITY TWO POSITION IN-LINE |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 5 |
| CRSJ | SHAFT TYPE | SINGLE ACTUATOR ROUND, FLATTED |
| CSCF | TERMINAL TYPE | SCREW |
| CSHW | CONTACT SWITCHING ACTION | EACH SECTION FRONT BREAKS BEFORE MAKES |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | SINGLE ACTUATOR DEGREES 45.0 |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | SINGLE ACTUATOR FIXED STOP |
| CTHF | CONTACT LOAD CURRENT RATING | DC AT SEA LEVEL AMPERES RESISTIVE LOAD 5.0 AND AMPERES INDUCTIVE LOAD 5.0 |
| STYL | STYLE DESIGNATOR | — |
| THSD | THREAD SERIES DESIGNATOR | SINGLE MOUNTING FACILITY UNF |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1775 | 81579 | MASON ELECTRIC CO. DBA MASON CONTROLS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1775 | 91812 | JANCO CORPORATION DBA JANCO CORP DIV MASON CONTROLS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5930PL2073247 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5930PL2073257 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 695603-3 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| FS103B | 77326 | POLLAK JOSEPH CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-02 | [SPE7M826P2184](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5930010127991) | SWITCH, ROTARY | — | $39,336.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5930010127991&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5930010127991
- 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/5930-01-012-7991/
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