An item designed to be inserted into an aircraft heating and cooling duct for the purpose of controlling the flow of air.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5965-01-228-7421
NSN 6130-01-639-8149
NSN 6645-00-869-0850
NSN 2925-01-311-5769
NSN 5965-01-462-2291
NSN 5996-01-490-0955
NSN 6135-00-497-0491
NSN 5965-00-150-1144
NSN 5835-01-090-6712
NSN 6645-00-527-6531
NSN 5915-01-215-1473
NSN 6320-00-557-3079