An item specifically designed to automatically/manually maintain outlet/inlet fuel.
NSN 5925-01-444-0929
NSN 6645-00-856-4498
NSN 6130-01-142-2698
NSN 5935-00-758-2910
NSN 6650-01-381-2972
NSN 6105-00-202-2469
NSN 5990-01-259-7138
NSN 5915-00-823-1906
NSN 5835-01-406-4066
NSN 2925-00-468-5273
NSN 5998-01-195-6594
NSN 5990-01-583-2870