An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5950-01-408-8276
NSN 5920-00-111-2375
NSN 4140-01-068-3500
NSN 5920-01-472-6923
NSN 5910-00-810-0560
NSN 6645-00-837-2267
NSN 5910-01-326-8364
NSN 6110-01-646-7518
NSN 5910-00-224-4770
NSN 4140-01-356-3726
NSN 6685-01-397-6721
NSN 5960-00-951-9551