An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6685-01-305-1524
NSN 5910-01-584-9076
NSN 6620-01-589-5411
NSN 6610-00-486-5343
NSN 5920-01-356-9954
NSN 6150-01-049-1728
NSN 5996-00-004-4699
NSN 5960-00-269-3023
NSN 5985-01-621-8725
NSN 6150-01-451-3363
NSN 6135-01-216-9771
NSN 5975-01-099-6418