The CAP,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, special_features: PART IDENTIFIED AS "YOKE" AND MADE OF CARBON STEEL; FOR NUCLEAR APPLICATIONS USE NSN 4820-01-388-3146, end_item_identification: VELAN 3 1/2" AND 4" PRESSURE SEAL GLOBE, NEEDLE, AND STOP CHECK VALVE, valve_size_for_which_designed: 3.500 INCHES AND 4.000 INCHES IN, valve_type_for_which_designed: CHECK AND GLOBE, material_document_and_classification: ASTM A216 GR WCB ASSN STD SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 4820-01-388-3146, 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 |
| special_features | PART IDENTIFIED AS "YOKE" AND MADE OF CARBON STEEL; FOR NUCLEAR APPLICATIONS USE NSN 4820-01-388-3146 |
| end_item_identification | VELAN 3 1/2" AND 4" PRESSURE SEAL GLOBE, NEEDLE, AND STOP CHECK VALVE |
| valve_size_for_which_designed | 3.500 INCHES AND 4.000 INCHES IN |
| valve_type_for_which_designed | CHECK AND GLOBE |
| material_document_and_classification | ASTM A216 GR WCB ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 4820-01-388-3146 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |