MIL-DTL-15514G, DETAIL SPECIFICATION: TELEPHONE EQUIPMENT, SOUND POWERED TELEPHONE HANDSET, HEADSET - CHEST SET, AND HEADSET - CHEST SET, NOISE ATTENUATING (19-JAN-2016) [SUPERSEDING MIL-T-15514F]

MIL-DTL-15514G, DETAIL SPECIFICATION: TELEPHONE EQUIPMENT, SOUND POWERED TELEPHONE HANDSET, HEADSET - CHEST SET, AND HEADSET - CHEST SET, NOISE ATTENUATING (19-JAN-2016) [SUPERSEDING MIL-T-15514F]., This specification covers sound powered telephone handsets, headset-chest sets, and headset-chest sets, noise attenuating, for naval shipboard and shore use.