MS3420-10 RUBBER BUSHING FOR #12SL AND #14 MS3057 STRAIN RELIEF Rubber bushing for Threaded #12SL and 14 Strain Relief Clamps MIL-DTL-5015 Category: Mil-Spec Accessories Related products MS3420-3 RUBBER BUSHING FOR MS3057-3A STRAIN RELIEF More Info MS3057-4A W/BUSHING. STRAIN RELIEF WITH BUSHING FOR #10 & #12 SHELL CONNECTORS More Info MS3420-6A SLEEVE FOR MS3420-8 (FITS INSIDE BUSHING) More Info MS3057-20A W/BUSHING. STRAIN RELIEF WITH BUSHING FOR #32 SHELL CONNECTORS More Info