An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6220-01-421-5303
NSN 5935-01-496-9560
NSN 5855-01-332-3011
NSN 6220-01-514-8511
NSN 5996-01-252-7939
NSN 6240-00-230-2716
NSN 4140-01-441-9170
NSN 5990-00-923-0848
NSN 5960-01-533-5162
NSN 6685-01-515-7109
NSN 5835-01-058-9550
NSN 6110-01-459-1269