An item specifically designed to automatically/manually maintain outlet/inlet fuel.
NSN 5950-01-224-7560
NSN 4140-01-013-2536
NSN 7035-00-252-7467
NSN 5835-01-285-8650
NSN 5998-00-925-1266
NSN 5998-01-253-0381
NSN 5990-01-395-4194
NSN 5895-01-019-3957
NSN 5895-01-152-6033
NSN 5895-00-217-2951
NSN 5965-01-433-1974
NSN 5895-01-338-1854