An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6110-01-283-1085
NSN 6645-01-447-4461
NSN 5935-01-487-0992
NSN 6130-01-194-8889
NSN 6130-00-618-2712
NSN 5998-01-493-3044
NSN 5910-01-202-8330
NSN 5930-00-269-4996
NSN 5999-00-075-3496
NSN 5945-01-261-4790
NSN 5925-01-138-3292
NSN 5990-01-307-4489