Roller Bearing – FAA-Traceable MS27646-38 (B538DD) PA-100B Adjustable Brightness: Each light color

Adjustable Brightness: Each light color offers high and low settings to optimize battery life and visibility

Compatibility: David Clark H3530 headset models

the H6240-51 offers reliable communication and all-day comfort—while staying compatible with hard hats and helmets

Whether used in scheduled servicing or headset restoration

Roller Bearing – FAA-Traceable MS27646-38 (B538DD) PA-100B Adjustable Brightness: Each light colorRoller Bearing MS2764638 (B538DD) FAAtraceable High quality, fully traceable airframe roller bearing to original MILMS specifications. New MS2764638 B538DD roller bearing. Fully traceable to manufacturer, MILMS standard, ideal for aerospace applications including Bonanza Baron parts. Brandnew, fully traceable to original MS2764638 specification MILMS standard B538DD extralight duty radial ball bearing Singlerow precision design with PTFE contact seals