Firewall Class K Straight Plug Class K stainless steel, threaded/bayonet coupling THREADED COUPLING Class K Stainless Steel Pyle FPK-11XX* Series MS27615KXXTXX* Military Class K BAYONET COUPLING Class K Stainless Steel Pyle FYL-11XX* Series MS27615KXXBXX* Military Class K * To complete order number, see how to order, page 21. Coupling Nut Shell Size Cable Support Thread M Coupling Thread R Dia. S1 Dia. S2 Shell Dia. T 08 NA NA NA NA NA 10 NA NA NA NA 12 .733-36 .875-20 .984 1.018 .696 .765 NA 14 .803-36 .937-20 1.054 1.087 16 .930-36 1.062-18 1.181 1.214 .892 18 1.036-36 1.187-18 1.287 1.320 .998 20 NA NA 22 1.286-36 1.437-18 NA NA 1.537 1.570 NA 1.248 24 1.411-36 1.562-18 1.662 1.695 1.373 28** 1.661-36 1.812-16 1.912 NA 1.623 NA designates not available. ** Available in Threaded Coupling only. All dimensions for reference only. 24