HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include material: COPPER ALLOY, thickness: 0.438 INCHES NOMINAL IN, flange_diameter: 4.500 INCHES NOMINAL IN, furnished_items: GASKET, style_designator: ROUND, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 0.562 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-230-8777, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | COPPER ALLOY |
| thickness | 0.438 INCHES NOMINAL IN |
| flange_diameter | 4.500 INCHES NOMINAL IN |
| furnished_items | GASKET |
| style_designator | ROUND, ONE BOLT HOLE CIRCLE |
| bolt_hole_diameter | 0.562 INCHES NOMINAL IN |
| bolt_hole_quantity | 4 |
| bolt_circle_diameter | 3.375 INCHES NOMINAL IN |
| flange_section_style | PLAIN FACE (BLIND) |
| nondefinitive_spec/std_data | EF TYPE AND PLAIN CLASS |
| face_seating_surface_condition | MACHINED |
| nominal_pipe_size_for_which_designed | 1.250 INCHES IN |
| NSN | 4730-00-230-8777 |
| BOLT CIRCLE DIAMETER | 3.375 INCHES NOMINAL IN |
| THICKNESS | 0.438 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY |
| OPERATING PRESSURE AND TYPE | 150.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED AND 100.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) GAS MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) OIL MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LBS |
| NONDEFINITIVE SPEC/STD DATA | EF TYPE AND PLAIN CLASS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 FAHRENHEIT AIR AND 425.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT GAS AND 150.0 FAHRENHEIT OIL AND 150.0 FAHRENHEIT WATER DEGF |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT HOLE QUANTITY | 4 |
| FURNISHED ITEMS | GASKET |
| FACE SEATING SURFACE CONDITION | MACHINED |