No other part numbers with same form, fit, and function found.
A device consisting of a sliding metal plate or disk and two flanged collars; the collars when joined together form a guide for the plate. It is designed to control the flow of air or gases through a low pressure dust collecting system air duct.
NSN 7035-01-206-9143
NSN 5895-01-573-4149
NSN 6220-01-054-2804
NSN 5925-01-265-7749
NSN 5925-01-209-5566
NSN 5975-00-022-1307
NSN 4140-01-352-0568
NSN 5998-01-212-1163
NSN 5960-01-395-1164
NSN 5855-01-421-1440
NSN 5945-00-951-8112
NSN 5998-01-433-7636