An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5915-01-094-2942
NSN 4140-01-130-6237
NSN 6110-00-170-6520
NSN 5905-00-485-5482
NSN 5965-00-653-4782
NSN 6645-01-348-9624
NSN 6105-00-504-2822
NSN 6645-00-514-4017
NSN 2925-01-069-5324
NSN 6645-00-824-4612
NSN 5975-00-617-3458
NSN 5965-00-811-3793