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National Stock Number: 4820-01-145-6452
Federal Supply Class: 4820
National Item Identification Number: 011456452
Description: VALVE,CHECK
Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| MIL-V-23953 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-V-23953L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MILV23953 4500PSIBTWLDUN1.50L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MILV23953 4500PSIBTWLDUN1.50 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| VALVE SIZE | 1.500 INCHES | | MAXIMUM OPERATING PRESSURE | 4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-23953 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 53711 | | DESIGN CONTROL REFERENCE | MILV23953 4500PSIBTWLDUN1.50 |
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