1038.50.02.54 - Bearing Snap Ring
1425.50.00.13 - Standard 1 inch Bearing
30.0000 - Complete set for 30 series dampers
30.0000 - Set including threaded sleeve, lower spring perch and upper spring perch
30.0000.0005 - 30 Series Threaded Sleeve
30.0000.0006 - Lower spring perch with set screw
30.0000.0006 - Lower spring perch with locking set screw
30.0000.0009 - Upper Perch Snap ring
30.0000.0010 - Upper spring perch
70.52.04.340.0 - Top Eye, no bearings/snap rings
70.52.04.340.0 - Replacement Top Eye, no bearings or snap rings
COM-8T-31 - Upgrade 1 inch Teflon Bearing