One side lapped flat to four light bands 20 micro inch rms max, other side unlapped face color coded with layout dye
No other part numbers with same form, fit, and function found.
An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate
Classification: Electrical insulators, nesoi
NSN 5905-00-985-2354
NSN 5975-00-514-8614
NSN 5965-01-656-6950
NSN 5985-00-722-2896
NSN 6650-00-902-9741
NSN 5960-01-538-2082
NSN 6620-01-567-2084
NSN 5920-01-323-4166
NSN 5910-01-258-5846
NSN 5935-01-350-2080
NSN 5910-01-538-2003
NSN 6685-00-159-6020