An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 6130-00-921-4448
NSN 5835-01-631-3940
NSN 6650-00-182-7791
NSN 5945-01-087-5231
NSN 5925-01-446-5267
NSN 5965-00-281-0319
NSN 5895-01-386-1376
NSN 5996-01-451-1980
NSN 5930-01-202-1300
NSN 6135-01-014-9755
NSN 2925-00-794-8761
NSN 5996-00-858-8358