>> Search results for: 2999541 NSN Search Results National Stock Number (NSN) Description 8470-01-666-9674, 8470016669674 REPAIR KIT,HELMET 5330-01-229-4223 , 5330012294223 SEAL ASSEMBLY 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