An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6620-01-515-2790
NSN 5920-01-020-7659
NSN 5965-01-600-0528
NSN 7035-00-548-4098
NSN 6645-00-484-1992
NSN 5925-00-888-5444
NSN 6110-00-170-6520
NSN 5965-01-318-3945
NSN 6220-00-197-3102
NSN 5855-01-567-0096
NSN 5999-01-234-9297
NSN 5910-00-479-8315