>> Search results for: STANDARDHEIGHT NSN Search Results National Stock Number (NSN) Description 3990-01-414-5751, 3990014145751 SUPPORT SET,STACKING,MATERIAL HA 3990-01-414-5752 , 3990014145752 SUPPORT SET,STACKING,MATERIAL HA 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