An item generally of cylindrical shape with one or several bores which are designed to restrict the flow of fuel or air, respectively.
NSN 5905-00-821-4529
NSN 7035-01-226-2545
NSN 5965-01-376-9305
NSN 6145-01-285-6002
NSN 6320-01-176-8367
NSN 5950-01-299-6799
NSN 5930-00-526-7645
NSN 6105-01-012-7082
NSN 6620-00-159-0866
NSN 6105-01-021-6436
NSN 5999-01-198-9602
NSN 6620-00-883-1181