Special Features:

Special requirements for nuclear propulsion plant equipment contained in individual repair parts ordering data instrumentation control no. Ac7246b, line no. 0057 and w/o aluminum backing

Properties:

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.