MIL-T-15514F, MILITARY SPECIFICATION: TELEPHONE EQUIPMENT, SOUND POWERED TELEPHONE HANDSET, HEADSET, AND HEADSET-NOISE ATTENUATING, GENERAL SPECIFICATION FOR (08-SEP-1993) [S/S BY MIL-DTL-15514G]

MIL-T-15514F, MILITARY SPECIFICATION: TELEPHONE EQUIPMENT, SOUND POWERED TELEPHONE HANDSET, HEADSET, AND HEADSET-NOISE ATTENUATING, GENERAL SPECIFICATION FOR (08-SEP-1993) [S/S BY MIL-DTL-15514G]., This specification covers sound powered telephone handsets, headsets, and headset-noise attenuating for Naval shipboard and shore use.