| MRC | Criteria | Characteristic |
|---|
| ABKW | OVERALL HEIGHT | 5.250 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 4.500 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.875 INCHES NOMINAL SINGLE ACTUATOR |
| ABWV | SHAFT DIAMETER | 0.375 INCHES NOMINAL SINGLE ACTUATOR |
| ABXF | SHAFT LENGTH | 1.250 INCHES NOMINAL SINGLE ACTUATOR |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| AKPY | THROW QUANTITY | 2 EACH SECTION REAR |
| ALAQ | MOUNTING FACILITY CIRCLE RADIUS | 1.109 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| AXGY | MOUNTING METHOD | THREADED HOLE SINGLE MOUNTING FACILITY |
| CBBL | FEATURES PROVIDED | ACTUATOR KNOB |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 500.0 AC AT SEA LEVEL |
| CRSJ | SHAFT TYPE | ROUND,FLATTED,THREADED HOLE SINGLE ACTUATOR |
| CSCF | TERMINAL TYPE | THREADED STUD |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| STYL | STYLE DESIGNATOR | TAP,CIRCUIT SELECTOR |
| AAJD | THREAD CLASS | 2B SINGLE MOUNTING FACILITY |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| ABHP | OVERALL LENGTH | 7.625 INCHES NOMINAL |
| ABNC | FLAT HEIGHT | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| AFBH | INDIVIDUAL SECTION QUANTITY | 5 |
| AFCQ | KNOB MANUFACTURER CODE | 82121 |
| AFCY | KNOB MANUFACTURER PART NUMBER | A |
| AKPX | POLE QUANTITY | 1 EACH SECTION REAR |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE MOUNTING FACILITY |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 3 SINGLE ACTUATOR |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 30.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY |
