An item specifically designed to automatically/manually maintain outlet/inlet fuel.
NSN 5950-01-113-4125
NSN 5998-01-421-9699
NSN 4140-01-076-6124
NSN 2925-00-243-6841
NSN 5920-01-077-1756
NSN 2925-01-317-1186
NSN 6135-01-397-6564
NSN 5945-01-124-3658
NSN 5996-00-472-9157
NSN 6685-01-431-5272
NSN 5996-01-462-5332
NSN 6620-01-117-0834