MIL-C-83409 (NOTICE 3), MILITARY SPECIFICATION: COATINGS, VISOR, POLYCARBONATE, FLYING HELMET (3 AUG 1999)
MIL-C-83409 (NOTICE 3), MILITARY SPECIFICATION: COATINGS, VISOR, POLYCARBONATE, FLYING HELMET (3 AUG 1999)., MIL-C-83409, including Amendment 1, dated 14 March 1986, are hereby reinstated and may be used for acquisition.