The RETAINER,LENS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316, thread_class: 2B ALL MOUNTING FACILITIES, overall_width: 5.375 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, inside_diameter: 4.188 INCHES NOMINAL IN, special_features: 150 WATTS, 120 VOLTS, SEALED BEAM LAMP WHITE OR RED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-026-4562, 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 COMP 316 |
| thread_class | 2B ALL MOUNTING FACILITIES |
| overall_width | 5.375 INCHES NOMINAL IN |
| overall_height | 0.500 INCHES NOMINAL IN |
| inside_diameter | 4.188 INCHES NOMINAL IN |
| special_features | 150 WATTS, 120 VOLTS, SEALED BEAM LAMP WHITE OR RED |
| style_designator | FOOTED HOLE MOUNTING |
| surface_treatment | ENAMEL |
| mounting_slot_width | 0.500 INCHES NOMINAL ALL MOUNTING FACILITIES IN |
| end_item_identification | FLOODLIGHT |
| thread_quantity_per_inch | 24 ALL MOUNTING FACILITIES |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) ALL MOUNTING FACILITIES |
| NSN | 6220-01-026-4562 |
| THREAD CLASS | 2B ALL MOUNTING FACILITIES |
| OVERALL WIDTH | 5.375 INCHES NOMINAL IN |
| INSIDE DIAMETER | 4.188 INCHES NOMINAL IN |
| SPECIAL FEATURES | 150 WATTS, 120 VOLTS, SEALED BEAM LAMP WHITE OR RED |
| OVERALL HEIGHT | 0.500 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) ALL MOUNTING FACILITIES |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-16377/60A (SH) MIL SPEC SINGLE MATERIAL RESPONSE A |
| MATERIAL | STEEL COMP 316 |
| SURFACE TREATMENT | ENAMEL |
| MOUNTING SLOT WIDTH | 0.500 INCHES NOMINAL ALL MOUNTING FACILITIES IN |