An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5855-01-027-8414
NSN 6685-01-243-2301
NSN 6135-01-164-3561
NSN 5945-01-482-0578
NSN 6610-00-230-3939
NSN 5960-01-130-0141
NSN 6145-01-571-7928
NSN 6145-01-282-1596
NSN 5960-01-032-4229
NSN 6145-00-336-8257
NSN 5895-01-400-4153
NSN 5935-01-466-0227