| AAJD | THREAD CLASS | 2B SECOND MOUNTING FACILITY |
| AAJD | THREAD CLASS | 2A FIRST MOUNTING FACILITY |
| AASA | THREAD LENGTH | 0.406 INCHES NOMINAL FIRST MOUNTING FACILITY |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| ABHP | OVERALL LENGTH | 3.125 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.375 INCHES NOMINAL SINGLE ACTUATOR |
| ABNC | FLAT HEIGHT | 0.218 INCHES NOMINAL SINGLE ACTUATOR |
| ABWV | SHAFT DIAMETER | 0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM SINGLE ACTUATOR |
| ABXF | SHAFT LENGTH | 0.750 INCHES NOMINAL SINGLE ACTUATOR |
| ADAV | OVERALL DIAMETER | 2.500 INCHES NOMINAL |
| AFBH | INDIVIDUAL SECTION QUANTITY | 2 |
| AFCQ | KNOB MANUFACTURER CODE | 82121 |
| AFCY | KNOB MANUFACTURER PART NUMBER | A |
| AFCZ | KNOB SPECIAL MARKINGS | ARROW |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| AKPX | POLE QUANTITY | 1 EACH SECTION REAR |
| AKPY | THROW QUANTITY | 2 EACH SECTION REAR |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 1.156 INCHES NOMINAL SECOND MOUNTING FACILITY |
| AXGY | MOUNTING METHOD | THREADED BUSHING WITH PANEL SEAL FIRST MOUNTING FACILITY |
| AXGY | MOUNTING METHOD | BRACKET(S) AND THREADED HOLE(S) SECOND MOUNTING FACILITY |
| CBBL | FEATURES PROVIDED | ACTUATOR KNOB |
| CMLP | THREAD QUANTITY PER INCH | 24 SECOND MOUNTING FACILITY |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.469 INCHES FIRST MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES SECOND MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 125.0 AC AT SEA LEVEL |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 120.0 DC AT SEA LEVEL |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR SECOND MOUNTING FACILITY |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 2 SINGLE ACTUATOR |
| CRSJ | SHAFT TYPE | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR |
| CSCF | TERMINAL TYPE | TAB W/SCREW |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| STYL | STYLE DESIGNATOR | TAP, CIRCULAR, BUSHING MOUNT |
| THSD | THREAD SERIES DESIGNATOR | UNS FIRST MOUNTING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY |