INCH-POUND
A-A-55568/1B
28 September 2007
SUPERSEDING
A-A-55568/1A
12 May 1998
COMMERCIAL ITEM DESCRIPTION
SPECIFICATION SHEET
HEADSET-MICROPHONE, MONAURAL, LIGHTWEIGHT,
INTRA-AURAL, AMPLIFIED RECEIVER
The General Services Administration has authorized the use of this commercial item description for all federal
agencies.
The complete requirements for procuring monaural, lightweight, intra-aural, amplified receiver headsets described
herein shall consist of this document and the issue in effect of A-A-55568.
CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This commercial item description (CID)
specification sheet uses a classification system which is included in the PIN as shown in the following example (see
NOTES).
AA55568/1
-
01
E
CID PIN
Dash number
Ear tip kit as required
(see table I & II)
(see table II)
SALIENT CHARACTERISTICS.
Interface and physical dimensions. Headset-microphone supplied to this CID specification sheet shall be as specified
herein. Incorporate a receiver amplifier with compression and a three-position volume control (see figures 1 and 2).
Voice tube. The headset-microphone shall be supplied with an adjustable acoustic voice tube.
Clothing clip. The headset-microphone shall be supplied with a clothing clip.
Switch. The headset-microphone shall be supplied with a lockable/non-lockable push-to-talk switch.
Plug termination. The plug termination shall be a MIL-P-642/9, type PJ-327 or equivalent configuration.
Ear tip kit. A kit, providing a variety of sizes of ear tips, is provided by some manufacturers with the headset-
microphone and some manufacturers provide a universal ear tip.
Wiring diagram. The wiring diagram shall be as specified on figure 2 and shall meet the performance requirements of
this document.
Cable assemblies. The cable assemblies shall be as specified in table I.
Frequency range. The frequency range for the headset shall be 300 to 3,300 Hz.
AMSC N/A
FSC 5965
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