Description

Air Force General Purpose Eddy Current Standard. Standard is a three (3) plate assembly measuring 4″ x 7″ x 1.06″. Contains twenty (20) fastener holes with diameters from 0.156 to 0.750″, two (2) screw holes, and two (2) dowel pins holes. Standard also contains a total of 66 EDM notches in various locations. Notch depth and length vary. Width is 0.004″ for all notches. Material: 304 stainless steel. Manufactured in accordance with U.S.A.F. Tech Order 33B-1-1, Figures 4-47 through 4-49. NSN 6635-01-092-5129, P/N 7947479-10. Includes Test Report and Certificate of Conformance. Includes Certification Report Traceable to NIST.