Quick view Add to Cart Warning Decals on De-Icer Assemblies, Ref 685 Document Part Number: No. 161 Number of pages: 2Part Number: No. 161Revision Date: 30-Nov-1948Description: Ref 686 - Solder for Blade Slip Rings, Ref 687 - Change in Cement Designation, Ref 688 - Low Voltage Unreversing... MSRP: Was: Now: $15.00