3M - AC-131 BB Blue BMS10-128A Type I, Class B, Grade A Spec Surface Pre-Treatment - 100 mL kt | 051141-57826 CLEARANCE The advanced M-7A noise-cancelling microphone

The advanced M-7A noise-cancelling microphone helps ensure clear transmissions in busy cockpit environments

2 degrees F

It is primarily intended to assist pilots who already hold private or commercial certificates and who are learning to fly these aircraft types

and industrial applications

it’s the perfect travel accessory for transporting your BrightLine bag configurations

3M - AC-131 BB Blue BMS10-128A Type I, Class B, Grade A Spec Surface Pre-Treatment - 100 mL kt | 051141-57826 CLEARANCE The advanced M-7A noise-cancelling microphone3M AC 131 BB Blue BMS10 128A Type I, Class B, Grade A Spec Surface Pre Treatment 100 mL kt 051141 57826 Helps reduce labor time and water usage; no scrubbing or rinsing required Reduces rivet paint loss compared to other conversion coating products and preparation methods Compatible with existing application techniques; brush, spray or dip Qualified to multiple customer specs throughout the aerospace industry