HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.375 INCHES NOMINAL IN, overall_length: 19.500 INCHES NOMINAL IN, outside_diameter: 4.008 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-286-8559, 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 | STEEL CASE |
| case_style | RECESSED |
| seal_width | 0.375 INCHES NOMINAL IN |
| overall_length | 19.500 INCHES NOMINAL IN |
| outside_diameter | 4.008 INCHES NOMINAL IN |
| surface_treatment | PLASTIC CASE |
| housing_bore_diameter | 4.003 INCHES NOMINAL IN |
| sealing_element_style | VERTICAL |
| stem_actuating_end_type | THREADED EXTERNALLY |
| largest_outside_diameter | 0.375 INCHES NOMINAL IN |
| accommodated_shaft_diameter | 3.000 INCHES NOMINAL IN |
| valve_size_for_which_designed | 4.000 INCHES IN |
| NSN | 4520-01-286-8559 |
| MATERIAL | NICKEL SILVER RESISTANCE WIRE |
| MATERIAL | STEEL SHEATH |