TACHOMETERS: ELECTRICAL; SELF-GENERATING; MECHANICAL, FIXED MOUNTING AND HAND HELD, AND VIBRATING REED (SUPERSEDING MIL-T-16049B)
转速表:电动；自我生成；机械、固定安装、手持式和振动簧片（取代MIL-T-16049B）
2002-08-09
MIL MIL-T-16049C Notice 1-Validation
TACHOMETERS: ELECTRICAL; SELF-GENERATING; MECHANICAL, FIXED MOUNTING AND HAND HELD, AND VIBRATING REED (SUPERSEDING MIL-T-16049B)
转速表:电动；自我生成；机械、固定安装、手持式和振动簧片（取代MIL-T-16049B）
1991-06-07
QPL QPL-16049-30 Notice 1-Cancellation
TACHOMETERS, ELECTRICAL, SELF-GENERATING, MECHANICAL, FIXED MOUNTING AND HAND HELD, AND VIBRATING REED (NO S/S DOCUMENT) (SUPERSEDING QPL-16049-29)
电动、自生、机械、固定安装、手持式和振动簧式转速表（无S/S文件）（代替QPL-16049-29）