An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5990-00-469-7654
NSN 5895-01-486-8652
NSN 5996-01-207-0804
NSN 6240-01-170-3491
NSN 5905-01-218-7018
NSN 6220-00-110-1556
NSN 5930-01-461-8362
NSN 5935-00-932-2947
NSN 6130-01-572-1349
NSN 7035-00-797-2635
NSN 6220-00-009-5451
NSN 5925-00-921-1171