>> Search results for: 19909NPC1 NSN Search Results National Stock Number (NSN) Description 5305-01-086-8515, 5305010868515 SETSCREW 5340-01-088-9714 , 5340010889714 SEAT,HELICAL COMPRESSION SPRING 4820-00-782-6554, 4820007826554 DIAPHRAGM,VALVE,FLAT 5365-01-093-2620 , 5365010932620 SPACER,DIAPHRAGM,VALVE 4730-01-089-7446, 4730010897446 PACKING NUT 5310-01-392-1864 , 5310013921864 WASHER,FLAT 4820-00-782-6555, 4820007826555 DIAPHRAGM,VALVE,FLAT 4470-00-912-7188 , 4470009127188 DISK,VALVE 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