>> Search results for: 1H1320 NSN Search Results National Stock Number (NSN) Description 2990-99-132-7037, 2990991327037 SHROUD,VALVE GUIDE 5220-99-734-7383 , 5220997347383 GAUGE,PLUG,PLAIN CY 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