| MRC | Criteria | Characteristic |
|---|
| AAJD | THREAD CLASS | 2A SINGLE MOUNTING FACILITY |
| AASA | THREAD LENGTH | 0.312 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| ABHP | OVERALL LENGTH | 1.915 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| ABNC | FLAT HEIGHT | 0.094 INCHES NOMINAL SINGLE ACTUATOR |
| ABWV | SHAFT DIAMETER | 0.125 INCHES NOMINAL SINGLE ACTUATOR |
| ABXF | SHAFT LENGTH | 0.687 INCHES NOMINAL SINGLE ACTUATOR |
| ADAV | OVERALL DIAMETER | 0.750 INCHES NOMINAL |
| AEFP | NONTURN DEVICE RADIUS | 0.260 INCHES NOMINAL AT 3:00 O'CLOCK |
| AFBH | INDIVIDUAL SECTION QUANTITY | 2 |
| AFDC | NONTURN DEVICE TYPE | TAB AT 3:00 O'CLOCK |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| AKPX | POLE QUANTITY | 1 EACH SECTION FRONT |
| AKPY | THROW QUANTITY | 12 EACH SECTION REAR |
| AXGY | MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
| CQTH | ROTOR THROUGH CONNECTION QUANTITY | 1 EACH SECTION |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 12 SINGLE ACTUATOR |
| CRSJ | SHAFT TYPE | ROUND |
| CSCF | TERMINAL TYPE | TAB |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 30.0 DEGREES SINGLE ACTUATOR |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 250.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL AND 50.0 MILLIAMPERES INDUCTIVE LOAD AC AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 250.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL AND 4.0 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | TERMINALS AND ROTOR CONTACTS GOLD AND TERMINALS AND ROTOR CONTACTS SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | GOLD AND SILVER |
| STYL | STYLE DESIGNATOR | TAP |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE MOUNTING FACILITY |