An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5925-01-222-8172
NSN 5855-00-361-0167
NSN 2925-00-912-3993
NSN 5855-00-004-0904
NSN 6220-00-485-1428
NSN 5950-00-840-5230
NSN 6105-01-391-5390
NSN 5960-01-294-1902
NSN 5895-00-170-4568
NSN 5965-01-269-0684
NSN 6620-00-190-8109
NSN 7035-01-254-3606