An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5895-01-633-9825
NSN 5996-00-522-0841
NSN 5930-00-258-1970
NSN 5935-01-634-0668
NSN 6150-01-126-5962
NSN 6150-00-486-4081
NSN 6320-01-451-0821
NSN 5990-01-555-6616
NSN 6105-01-530-6972
NSN 5895-01-068-4764
NSN 5990-01-449-7090
NSN 6240-00-472-4635