An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6240-01-478-1286
NSN 4140-01-435-7166
NSN 5975-01-123-9111
NSN 5996-00-267-1139
NSN 6685-01-065-0530
NSN 6650-01-158-6888
NSN 6320-01-481-7322
NSN 6320-01-607-1491
NSN 6320-01-039-5891
NSN 6145-00-208-6843
NSN 5965-01-073-1014
NSN 6220-01-352-4141