>> Search results for: BL4SP18 NSN Search Results National Stock Number (NSN) Description 5315-01-027-3448, 5315010273448 PIN,QUICK RELEASE 5315-15-166-2631 , 5315151662631 SPINA CARRELLO MAN. 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