843003: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include thickness: 0.078 INCHES NOMINAL IN, hole_diameter: 0.381 INCHES NOMINAL IN, surface_finish: 100.0 MICROINCHES BOTTOM, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM, overall_diameter: 0.670 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-116-5164, 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 1040 OR STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1044 OR STEEL COMP 1045 OR STEEL COMP 1045H OR STEEL COMP 1046 OR STEEL COMP 1049 OR STEEL COMP 1050 OVERALL |
| thickness | 0.078 INCHES NOMINAL IN |
| hole_diameter | 0.381 INCHES NOMINAL IN |
| surface_finish | 100.0 MICROINCHES BOTTOM |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| overall_diameter | 0.670 INCHES NOMINAL IN |
| peripheral_shape_style | ROUND |
| center_hole_shape_style | ROUND |
| cross-sectional_shape_style | RECTANGULAR |
| NSN | 4820-00-116-5164 |
| FLOW CONTROL DEVICE | BALL |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS IN |
| MATERIAL | STEEL OVERALL |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| VALVE OPERATION METHOD | AUTOMATIC |
No substitute or cross-reference records for this part.