>> Search results for: 237C453045PC20 NSN Search Results National Stock Number (NSN) Description 4310-01-243-4950, 4310012434950 DIAPHRAGM,PUMP,SPECIAL SHAPED 4820-01-386-0685 , 4820013860685 DIAPHRAGM,VALVE,FLAT 4810-01-371-1510, 4810013711510 DIAPHRAGM,VALVE,FLAT 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information