Part #:

Model: A20

OEM:

Bose

Desc:

Aviation Headset

Part Number :


 
 
 
A20
FEATURES
  • Designed to deliver significantly better noise reduction in even louder environments
  • Bluetooth® mobile phone connectivity (depending on version)
  • Flexible power system - Optional power adapter connects to conventional jack
  • 12V or 2 AA alkaline batteries powering options, TSO'd for battery use
  • Provides greater comfort and stability, with more room for your ears
  • Reduces more noise & provides greater comfort than previous models
  • Auxiliary audio input for GPS and other devices
  • Meets or exceeds all FAA and JAA TSO requirements
  • Advanced electronics now use dual microphones - both inside & outside each earcup to sense & reduce more ambient sound
  • Improved ear cushion technology with acoustic memory foam and silicon gel
  • Headset profile is more compact for stability, with enlarged earcup cavity
  • Solid magnesium headband is durable and lightweight
  • Headset weights 12 ounces
  • Exerts significantly less clamping force than most active headsets
  • Redesigned control module includes auxiliary audio input with Intercom/AUX priority switching
  • Bluetooth mobile phone connectivity to receive wireless calls while wearing the headset (suggested for ground use only)
  • Enhanced EMI protection helps minimize interference from the mobile phone
  • Smart power control - power system includes smart shutoff feature that helps provide at least 45 hours of use from 2 AA alkaline batteries
  • With installed version, the smart power control intelligently switches from aircraft power to battery power as needed
  • Available in installed, aircraft-powered version and in portable, battery-powered versions for various aircraft (see P/N chart below)

 

SPECIFICATIONS

Dimensions: 8.4" H x 6.3" W x 3.2" D weight: 12 oz (340 g)
part number: Description:
324843-0010 Aviation Headset Assembly
324843-0020 Headset/Battery powered, electret microphone, twin plug, straight cord
324843-2030 Headset/Battery powered, electret microphone, U-174 plug, straight cord
324843-2040 Headset/aircraft powered, electret microphone, straight cord, 6 pin 
324843-2060 Headset/no bluetooth, UC-584 plug, battery power
324843-2150 Headset/flexible power, dynamic microphone, 8 pin connector, coil cord
324843-3020 Headset/with bluetooth, battery powered, electret microphone, twin plug, straight cord
324843-3030 Headset/with bluetooth, battery owered,electret microphone,U-174 plug, straight cord
324843-3040 Headset/with bluetooth, aircraft powered, electret microphone, 6 pin connector,straight cord
324843-3070 Headset/with bluetooth, battery powered, electret microphone, straight cord, XLR-5 plug (AIRBUS)
324843-H040 Headset/flexible power, electret microphone, 6 pin connector, Robinson helicopter version
324843-j040 Headset/with bluetooth, flexiable power, electret microphone, 6 pin connector, Robinson helicopter version
324843-r040 Headset/flexiable power, electret microphone, 6 pin connector, coil cord
324843-T030 Headset/with bluetooth, battery power, electret microphone, U-174 plug, coil cord
324843-T040 Headset/with bluetooth, battery power, electret microphone, 6 pin connector, coil cord
324843-u030 Headset/with bluetooth, battery power, electret microphone, straight cord, U-174 plug, BAA Compliant
324843-u040 Headset / Bluetooth / BAA Compliant
324843-w020 Headset/No bluetooth, battery powerd, electret microphone, twin plug, straight cord (BAA Compliant)
324843-w030 Headset/No bluetooth, battery powerd, electret microphone, twin plug, straight cord, U-174 plug (BAA Compliant)
324843-w130 Headset/ Military version, 5 OHM dynamic mic (low z), U-174, battery powered, straight cord
324843-x020 Headset/No Bluetooth, battery powered, electret microphone, twin plug, coil cord (BAA)

 

 

 

324843-0010
- Headset Assembly Only

NSN: 5965-01-610-2948

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-0020
- Headset, Battery Power, w/o Bluetooth

NSN: 5965-01-567-7984

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-0030
- Headset, Battery Power, w/o Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-0040
- Headset, Aircraft Power, w/o Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-1020
- Headset, Battery Power, Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-1040
- Headset, Aircraft Power, Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-2020
- Headset, Battery Powered, Electret Mic

NSN: 5965-01-655-4235

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-2030
- Headset, Battery Power, w/o Bluetooth

NSN: 5965-01-652-7954

Price Condition Status
$1,195.00 NEW OUTRIGHT REQUEST LEAD TIME
324843-2040
- Headset, Aircraft Power, without Bluetooth

NSN: 5965-01-666-1145

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-2070
- Headset, 5 Pin XLR Plug for Airbus, No Bluetooth
Price Condition Status
$1,195.00 NEW OUTRIGHT REQUEST LEAD TIME
324843-3020
- Headset/With Bluetooth, Battery Powered
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-3030
- Headset, Battery power, Bluetooth, U-174
Price Condition Status
$1,200.00 NEW OUTRIGHT REQUEST LEAD TIME
324843-3040
- Headset, Aircraft Power, Bluetooth

NSN: 5965-01-661-9291

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-3070
- Headset w/ Bluetooth, battery, XLR-5 plug
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-H040
- Headset, Robinson helicopter version
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-J040
- Headset with Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-R020
- Headset, Battery Power, w/o Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-R040
- Headset

NSN: 5965-01-669-9479

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-T030
- Headset, Battery Power, Bluetooth, U-174
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-T040
- Headset w/ Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-U020
- Headset w/ Bluetooth, Battery Powered
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-U030
- Headset with Bluetooth
Price Condition Status
$1,195.00 NEW OUTRIGHT REQUEST LEAD TIME
324843-W030
- Headset, No Bluetooth
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-W130
- Headset, Military Version, 5 OHM Dynamic Mic

NSN: 5965-01-605-4139

Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME
324843-X020
- Headset, BAA Compliant
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST LEAD TIME

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com


In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.