488-12SS1-2: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-330-9423, 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 | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| seat_angle | 37.0 DEGREES ALL ENDS |
| thread_class | 3A ALL ENDS A |
| connection_type | THREADED EXTERNAL BOSS ALL ENDS |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| mounting_position | HORIZONTAL OR VERTICAL |
| flow_control_device | DISK |
| nominal_thread_size | 1.062 INCHES ALL ENDS IN |
| valve_operation_method | AUTOMATIC |
| media_for_which_designed | OIL, HYDRAULIC SECOND RESPONSE |
| NSN | 4820-01-330-9423 |
| FLOW CONTROL DEVICE | DISK |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS IN |
| SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |