>> Search results for: H90011 NSN Search Results National Stock Number (NSN) Description 4820-01-680-4167, 4820016804167 VALVE,CHECK 8415-01-647-1006 , 8415016471006 COVER,HELMET 4730-01-620-6247, 4730016206247 ADAPTER,STRAIGHT,TUBE TO BOSS 5935-01-643-9483 , 5935016439483 ADAPTER,CONNECTOR 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