>> Search results for: 1D3870 NSN Search Results National Stock Number (NSN) Description 4310-00-795-5659, 4310007955659 DIAPHRAGM,REGULATOR 4820-01-331-3633 , 4820013313633 DIAPHRAGM,ACTUATOR VALVE,SPECIAL 4820-01-374-5673, 4820013745673 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