An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5920-01-261-0613
NSN 5925-00-920-6684
NSN 5835-01-647-0775
NSN 5835-01-485-0210
NSN 6135-01-218-3660
NSN 6130-01-570-6168
NSN 6130-00-987-3288
NSN 5895-01-017-1391
NSN 5835-01-490-9751
NSN 5905-01-167-6845
NSN 5915-00-247-8770
NSN 5930-00-506-2231