>> Search results for: 5500700280 NSN Search Results National Stock Number (NSN) Description 4730-01-253-7265, 4730012537265 VENT RING ASSEMBLY 4710-01-675-0192 , 4710016750192 LINE VENT 1 Related Inventory 550-070-02804730012537265Condition NSVENT Readily AvailableAdd to RFQ 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