PBX-9502/Definition

95% TATB, 5% Kel-F; principal insensitive high explosive in new and retrofitted nuclear weapons, including  B61 Mods 3, 4, 6-10 bomb; W-61; W80 cruise missile warhead, W85 warhead for Pershing II,  W90 warhead for AGM-131A SRAM II  and W91 warhead for AGM-131B SRAM-T