M7 Gas Mask Speaker for M40

(1 customer review)

This product is currently out of stock and unavailable.

  • M7 Amplifier
  • Fits M40 gas mask
  • USGI
  • NSN: 5996-01-381-9012
  • Press button once to turn on
  • Press button again to turn off
  • Threads onto M40 voicemitter
  • Requires 1 9 volt battery, not included
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Description

These are M7 amplifiers for the M40 gas mask. These are issued within the US Military to allow users to be able to speak more audibly while wearing gas masks. The amplifier threads into the masks voicemitter.  To operate the user just needs to push the button once, turning the amplifier on and a second press turns it off. The amplifier requires one 9 volt battery to operate.

 

Additional information

Weight9 oz
Condition

,

1 review for M7 Gas Mask Speaker for M40

  1. Nathaniel (verified owner)

    Amazing product and way more affordable than the speaker/amplifier for the M50 masks. Makes my voice SUPER loud with little effort while wearing my respirator

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US Military clothing in general runs in BDU sizing. If you are unsure about your proper size for clothing this chart will help you find your general size across all clothing, unless otherwise noted in the description.

Shirts
SizeChestHeightSleeve
XSR29-3267-7124 1/4
SS33-3663-6723 3/4
SR33-3667-7124 3/4
SL33-3671-7525 3/4
MS37-4063-6724 1/4
MR37-4067-7125 1/4
ML37-4071-7526 1/4
LS41-4463-6724 3/4
LR41-4467-7125 3/4
LL41-4471-7526 3/4
XLR45-4867-7126 1/4
XLL45-4871-7527 1/4
XXLR49-5267-7126 3/4
XXLL49-5271-7527 3/4
3XLR53-5667-7127 1/4
3XLL53-5671-7528 1/4
4XLR57-6067-7127 3/4


Pants
SizeWaistInseam
XSR23-2729 1/2 - 32 1/2
SS27-3126 1/2 - 29 1/2
SR27-3129 1/2 - 32 1/2
SL27-3132 1/2 - 35 1/2
MS31-3526 1/2 - 29 1/2
MR31-3529 1/2 - 32 1/2
ML31-3532 1/2 - 35 1/2
LS35-3926 1/2 - 29 1/2
LR35-3929 1/2 - 32 1/2
LL35-3932 1/2 - 35 1/2
XLR39-4329 1/2 - 32 1/2
XLL39-4332 1/2 - 35 1/2
XXLR43-4729 1/2 - 32 1/2
XXLL43-4732 1/2 - 35 1/2
3XLR47-5129 1/2 - 32 1/2
3XLL47-5132 1/2 - 35 1/2
4XLR51-5529 1/2 - 32 1/2

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