MIL-PRF-25670/1B
Harmonic distortion: 5 percent maximum between 100 and 4,000 Hz.
Interchangeability: The H-136/AIC earphone element is interchangeable with telephone receiver no.
10247.
Referenced documents: In addition to MIL-PRF-25670, this document references the following:
FED-STD-595
MIL-STD-130
MMM-A-121
The margins of this specification sheet are marked with vertical lines to indicate where changes from the
previous issue were made. This was done as a convenience only and the Government assumes no
liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to
evaluate the requirements of this document based on the entire content irrespective of the marginal
notations and relationship to the last previous issue.
CONCLUDING MATERIAL
Custodians:
Preparing activity:
Air Force 11
DLA - CC
DLA - CC
(Project 5965-0438-000)
Review Activity:
Air Force 99
NOTE: The activities listed above were interested in this document as of the date of this document.
Since organizations and responsibilities can change, you should verify the currency of the information
above using the ASSIST Online database at https://assist.daps.dla.mil.
4
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