An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5985-00-181-7498
NSN 5990-01-297-9967
NSN 6130-01-160-0227
NSN 6620-01-305-0412
NSN 6105-01-105-0042
NSN 5895-01-005-2922
NSN 6645-01-172-6838
NSN 5930-00-618-5546
NSN 5935-01-554-8639
NSN 6610-00-097-5176
NSN 6645-01-147-5579
NSN 5996-01-554-4783