ARMY MIL-DTL-14639 E SUPP 1-1999 海军舰员和军官军阶等级金属徽章一般规格
INSIGNIA, GRADE, ENLISTED PERSONNEL AND RANK, OFFICERS, METAL, GENERAL SPECIFICATION FOR [Superseded: ARMY MIL-I-3949 D CANC NOTICE 3, ARMY MIL-I-3949 D NOTICE 2, ARMY MIL-I-3949 D VALID NOTICE 1, ARMY MIL-I-3949 D SUPP 1A, ARMY MIL-I-3949 D (2), A