2640092-2: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include end_item_identification: 688 FACTORY ITEMS (FOR NAVICP-MECH USE ONLY), criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: VALVE,PNEUMATIC VENT CHECK, 2IPS (DRAWING), reference_number_differentiating_characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-243-1835, 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.
| end_item_identification | 688 FACTORY ITEMS (FOR NAVICP-MECH USE ONLY) |
| criticality_code_justification | ZZZY |
| part_name_assigned_by_controlling_agency | VALVE,PNEUMATIC VENT CHECK, 2IPS (DRAWING) |
| reference_number_differentiating_characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| NSN | 4820-01-243-1835 |
| FLOW CONTROL DEVICE | POPPET |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC ALL MATERIAL RESPONSES BODY |
| OPERATING PRESSURE | 4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| MAXIMUM OPERATING TEMP | 122.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| MEDIA FOR WHICH DESIGNED | WATER, SALT SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MATERIAL | NICKEL ALLOY BODY |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL ONE ITEMS |