HEADSETS FOR TACTICAL RADIO EQUIPMENT.

H-161D/U HEADSET MICROPHONE Dual sided headset microphone chest set, Beryllium copper vinyl covered headband with vinyl tube head pad.

Specifications: MIL-E-55119A Color: Green
Earphone: Two 1000 Ohm Earphones SM-B-933877
Microphone:M-138/G as per MIL-PRF-26542/10
Cables:Upper Cable CX-8652/GR Lower  Cable CX-8650B/GR
Switch: Chest set type switch, Toggle with Intercom (Lock), Radio Off.
NSN:5965-01-439-4482 5965-01-104-0947
Note: The H-161C/U HEADSET headset-microphone, NSN 5965-00-179-3789, is the same except the earphones are H-269/G (15 Ohm) with 1000 Ohm, matching transformers built into the ear cups.

H-161E/GR HEADSET MICROPHONE Dual sided headset microphone chest set, Beryllium copper vinyl covered headband with vinyl tube head pad.

Specifications: Medium noise attenuating as per MIL-H-83511/4 Color: Black
Earphone: Two 1000 Ohm Earphones SM-B-933877 as per  MIL-H-49161
Microphone:M-138/G as per MIL-PLF-26532/10 (150 Ohms)
Cables:Upper Cable CX-8652/GR Lower  Cable CX-8650B/GR
Switch: DPDT Toggle for Radio and Intercom communications.
NSN :  5965-01-148-3396

H-161F/GR HEADSET MICROPHONE Dual sided headset microphone chest set, Beryllium copper vinyl covered headband with vinyl tube head pad.

Specifications: Medium noise attenuating as per MIL-H-83511/C Color: Black
Earphone: Two 1000 Ohm Earphones SM-B-933877 as per  MIL-H-49161
Microphone: M-138/G as per MIL-PLF-26542/10 (150 Ohms)
Cables:3 Conductor with Shield, upper cable mounts directly into switchbox; lower cable as per SM-D-937438 terminated with twoU-229/U Connectors and a pair of AJ-107BR and AP-107BR Bailout connectors. (Fully interchangeable with CVC Headset lower cable.
Switch: DPDT Toggle for Radio and Intercom communications.
NSN :  5965-01-148-3396

H-182/PT HEADSET MICROPHONE is intended for use with Telephone Set TA-312/PT and Switchboard SB-22. If required, it may be worn with combat helmet M-1. Telephone or radio signals are continuously monitored. The microphone functions are switch selected; push-to-talk telephone transmission, continuous telephone transmission, and push-to-talk radio transmission. The H182/PT is a small unit designed to be stored in the top cover of Switchboard SB-22 or folded and carried in the pocket of a combat field jacket.
Earphone: Dynamic Earphone Impedance : 150 ±15 Ohms (1 KHz)    TA-235/PT
Microphone:M-35UB Carbon microphone Impedance : 35 ±3.5 Ohms (1 KHz)
Cable:Terminated with U-161/U connector
NSN : 5965-32-069-8885

H-182A/PT HEADSET MICROPHONE is intended for use with Telephone Set TA-312/PT and Switchboard SB-22. If required, it may be worn with combat helmet M-1. Telephone or radio signals are continuously monitored.
Specifications: Medium noise attenuating as per MIL-H-83511  Color: Black
Earphone: Two each DYNAMIC 300 Ohm H-143-300
Microphone: Electret microphone as per MIL-H-83511/8
Cables:Retractable 7 conductor, rubber jacket terminated with a U-161/U or U-77/U Conn
Switch: Plastic 3 position Switch with Lock-On capabilities (Tel, Radio, Off).
NSN: 5965-01-205-6249

H-200/U SOUND POWERED HEADSET/CHESTSET is Sound powered and it requires no external power source. It has Two receivers – one in each earpiece; H-202/U has hard earpiece shells for use in noisy environments. For use with AN/WTC-2(V) system and AM-2210/WTC Sound Powered Telephone Amplifier. Contains press-to-talk switch that connects headset transmitter to the SPT line. 20 ft long cord Terminated with plug (UA1000 / H-39A) for connection to standard SPT jacks and jackboxes.
Dimensions: 9” H x 9” W x 4.5” D Weight: 3.7 lbs.
NSN: 5965-00-900-6401

H-325/G HEADSET MICROPHONE is a light weight single-sided headset, with a dynamic earphone and dynamic noise cancelling microphone. Its light weight shielded cord is terminated into a U-229/U Connector.

Specifications: confirming to MIL-H-49092  Color: Green Ear cup
Earphone: SM-B-933877 as per MIL-H-49161(EL) 1000 Ohms
Microphone: M-138/G as per MIL-PRF-26542/10
Cables:6ft Retractable cord 5 conductors terminated with a U-229/U Connector.
NSN: 5965-01-141-3938 (SM-D-813544)