91230-2: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_height: 0.25 INCHES NOMINAL IN, thread_class: 2A EXTERNAL A, head_diameter: 0.87 INCHES NOMINAL IN, thread_length: 0.75 INCHES NOMINAL EXTERNAL IN, exterior_color: BLACK OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-691-0188, 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 303 OVERALL |
| head_height | 0.25 INCHES NOMINAL IN |
| thread_class | 2A EXTERNAL A |
| head_diameter | 0.87 INCHES NOMINAL IN |
| thread_length | 0.75 INCHES NOMINAL EXTERNAL IN |
| exterior_color | BLACK OVERALL |
| overall_length | 0.50 INCHES NOMINAL IN |
| connection_style | PLAIN (OPTIONAL END) |
| style_designator | PLUG, MACHINE |
| thread_direction | RIGHT-HAND EXTERNAL |
| surface_treatment | OXIDE OVERALL |
| nominal_thread_size | 16.0 INCHES EXTERNAL IN |
| NSN | 4820-01-691-0188 |
| CONNECTION TYPE | FLANGE ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| VALVE SIZE | 0.807 INCHES IN |
| FACE TO FACE DISTANCE | 1.781 INCHES IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE,CHECK |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
No substitute or cross-reference records for this part.