HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include material: COPPER, thickness: 0.438 INCHES NOMINAL IN, neck_height: 0.812 INCHES NOMINAL IN, flange_diameter: 4.500 INCHES NOMINAL IN, socket_diameter: 1.660 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-6834, 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 |
| thickness | 0.438 INCHES NOMINAL IN |
| neck_height | 0.812 INCHES NOMINAL IN |
| flange_diameter | 4.500 INCHES NOMINAL IN |
| socket_diameter | 1.660 INCHES NOMINAL IN |
| 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, SOCKET BRAZING NECK |
| nondefinitive_spec/std_data | PR TYPE |
| face_seating_surface_condition | MACHINED |
| NSN | 4730-00-640-6834 |
| SOCKET DIAMETER | 1.660 INCHES NOMINAL IN |
| BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL IN |
| BOLT HOLE QUANTITY | 4 |
| FLANGE SECTION STYLE | PLAIN FACE, SOCKET BRAZING NECK |
| NECK HEIGHT | 0.812 INCHES NOMINAL IN |
| FACE SEATING SURFACE CONDITION | MACHINED |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.660 INCHES NOMINAL IN |
| NONDEFINITIVE SPEC/STD DATA | PR TYPE |
| OPERATING PRESSURE AND TYPE | 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) STEAM MAXIMUM REQUIRED AND 150.0 POUNDS PER SQUARE INCH (PSI) WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |