No other part numbers with same form, fit, and function found.
A truncated cone open at both ends. It is used to direct vocal sounds in greater volume toward a certain point.
Classification: Headphones & earphones, whether or not combined w/ a microphone, and sets consisting of a microphone & one or more loud speakers, nesoi
NSN 6240-01-459-7827
NSN 6220-01-442-5699
NSN 5925-01-112-0839
NSN 5960-00-996-0681
NSN 5990-00-399-2454
NSN 5895-01-581-2015
NSN 5910-01-029-4709
NSN 5990-01-129-7701
NSN 5905-01-659-9289
NSN 6150-01-124-0588
NSN 5925-00-110-9266
NSN 4140-01-591-7699