CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: THREADED, thread_class: 2B, surface_treatment: CHROMATE, round_cap_outside_surface_condition: RIBBED, material_document_and_classification: L-P-390, TYPE 1, CLASS L, GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-146-9730, 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 | PLASTIC |
| design_type | THREADED |
| thread_class | 2B |
| surface_treatment | CHROMATE |
| round_cap_outside_surface_condition | RIBBED |
| material_document_and_classification | L-P-390, TYPE 1, CLASS L, GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE |
| thread_size_and_series/type_designator | 0.500-20 UNS |
| tube_outside_diameter_for_which_designed | 0.312 INCHES NOMINAL IN |
| NSN | 5340-01-146-9730 |
| ROUND CAP OUTSIDE SURFACE CONDITION | RIBBED |
| SURFACE TREATMENT | CHROMATE |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-390, TYPE 1, CLASS L, GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE |
| DESIGN TYPE | THREADED |
| THREAD CLASS | 2B |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.500-20 UNS |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.312 INCHES NOMINAL IN |