Bulletin # 02 of 1995 2 of 1995 March 10, 1995 Products Affected SuperLite® 17A/B & MK 21 Helmets Change_Product_02_95.pdf
Bulletin # 03 of 1995 3 of 1995 December 19, 1995 Products Affected Kirby Morgan® SuperLite®-17 A/B & U.S. Navy MK-21 Mod.O & Mod.I Helmets. Change_Product_03_95.pdf
Bulletin # 01 of 1989 1 of 1989 September 19, 1989 Products Affected SuperLite®- 17B Safety_02_of_89.pdf
Bulletin # 01 of 2012 1 of 2012 February 22, 2012 Products Affected (No change to these part numbers). bulletin_1_2012_new_product_mod-1.pdf