| BODY STYLE | CARTRIDGE TYPE |
| OVERALL LENGTH | 50.875 INCHES MINIMUM AND |
| 51.375 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.563 INCHES NOMINAL |
| LENGTH | 50.375 INCHES MINIMUM AND |
| 50.875 INCHES MAXIMUM |
| ELEMENT RADIATION SPECTRUM | NONINFRARED |
| MATERIAL | STEEL CORROSION RESISTING SHEATH |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 440.0 AC SINGLE VOLTAGE |
| FREQUENCY IN HERTZ | 60.000 |
| PHASE | SINGLE SINGLE VOLTAGE |
| MAXIMUM WATTAGE RATING IN WATTS | 1050.0 SINGLE VOLTAGE |
| EFFECTIVE HEATING LENGTH | 40.375 INCHES MINIMUM AND |
| 40.875 INCHES MAXIMUM |
| ELEMENT QUANTITY | 12 |
| HEAT QUANTITY | 1 |
| ELEMENT CONNECTION STYLE | WIRE LEAD |
| TERMINAL QUANTITY | 2 |
| TERMINAL LENGTH | 24.500 INCHES NOMINAL |
| TERMINAL BOX ENVIRONMENTAL PROTECTION | MOISTURE RESISTANT |
| MOUNTING METHOD STYLE | FLANGE TYPE MOUNTING FACILITY |
| HOLE DIAMETER | 0.245 INCHES MINIMUM AND |
| 0.255 INCHES MAXIMUM |
| MOUNTING FACILITY LENGTH | 1.495 INCHES MINIMUM AND |
| 1.560 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.110 INCHES MINIMUM AND |
| 1.275 INCHES MAXIMUM |
| MOUNTING FACILITY WIDTH | 1.495 INCHES MINIMUM AND |
| 1.560 INCHES MAXIMUM |
| HOLE OR SLOT QUANTITY | 3 |
| FLANGE THICKNESS | 0.065 INCHES NOMINAL |
| SPECIAL FEATURES | MOUNTING FLANGE MADE OF 16GA, 304SST, TACKWELDED TO TUBE; TERMINALS ARE 18 GA. EXANE LEADWIRE WITH 0.875 INCH LONG SILICONE RUBBER SLEEVING AT FLANGE; CAVITY IS SEALED WITH CLEAR EPOXY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPECIAL TUBE-IN-TUBE DESIGN 9/16 DIAMETER HEATER FOR MARLO COIL |