>> Search results for: PRK37P NSN Search Results National Stock Number (NSN) Description 8475-01-077-8902, 8475010778902 SHELL ASSEMBLY,HELMET 8475-01-078-0061 , 8475010780061 SHELL ASSEMBLY,HELMET 8475-01-128-9715, 8475011289715 SHELL ASSEMBLY,HELMET 8475-01-137-1032 , 8475011371032 SHELL ASSEMBLY,HELMET 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