An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5895-00-291-4873
NSN 5960-00-296-1530
NSN 6685-01-251-1054
NSN 5930-01-332-9856
NSN 6650-00-907-8565
NSN 6650-01-594-3888
NSN 5985-01-647-6967
NSN 6620-01-189-8153
NSN 5985-01-109-6107
NSN 5935-01-377-1117
NSN 6220-01-616-2987
NSN 5950-00-290-8090