An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5998-01-623-2748
NSN 5985-00-261-7753
NSN 4140-01-528-8941
NSN 5975-00-813-9805
NSN 5985-00-383-6178
NSN 5930-01-447-3500
NSN 4140-00-411-6848
NSN 5950-00-727-3964
NSN 6110-01-270-6522
NSN 7035-01-337-8128
NSN 5935-00-830-8898
NSN 6620-01-423-7300