The COCK,SHUTOFF,SCREW STEM is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL PIPE ALL ENDS, special_features: WEAPON SYSTEM ESSENTIAL, style_designator: STRAIGHT THRU, flow_control_device: STEM, valve_operation_method: MANUAL, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-631-3660, 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.
| connection_type | THREADED EXTERNAL PIPE ALL ENDS |
| special_features | WEAPON SYSTEM ESSENTIAL |
| style_designator | STRAIGHT THRU |
| flow_control_device | STEM |
| valve_operation_method | MANUAL |
| end_item_identification | ENGINE,DIESEL;DETROIT DIESEL,60 SERIES; NSN 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM); NSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 3990-01-444-5196 CEMENT MIXER |
| criticality_code_justification | FEAT |
| NSN | 4820-00-631-3660 |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| NOMINAL THREAD SIZE | 0.625 INCHES FIRST END IN |
| FURNISHED ITEMS AND QUANTITY | 1 NUT |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES FIRST END IN |
| STYLE DESIGNATOR | STRAIGHT THRU |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES SECOND END IN |
| VALVE OPERATION METHOD | MANUAL |
| NOMINAL THREAD SIZE | 0.250 INCHES SECOND END IN |
| FLOW CONTROL DEVICE | DISK OR STEM |
| CONNECTION STYLE | INVERTED FLARE (TUBE) FIRST END |