Used on 5420008892020. tconsists of the following as listed on reference drawing 12270522; 1 ea switch p/n 7954899; 1 ea shell, p/n 8338573; 1 ea pin contact, cage 96906, p/n M27148-1; 1 ea shell assy, p/n 872430, 1 ea nut, p/n 7527645; 1 ea nut, p/n 7723307