An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5975-01-190-5489
NSN 6610-01-170-2905
NSN 5965-01-547-4779
NSN 5945-00-538-5605
NSN 5998-01-567-5279
NSN 5960-00-418-3588
NSN 6645-01-274-0731
NSN 5945-00-256-5631
NSN 6220-01-652-1722
NSN 5915-01-210-2709
NSN 5965-01-192-1366
NSN 7035-01-391-7470