Magnetic braking [edit] Magnetic braking incorporates the principles of Lenz's law to create a contactless resistance to the spool spinning
For the photo, I've put the spool shaft back together so that you can see the bellevilles (key #5), the pusher bushing (key #6), the left spool bearing (key #7), the spool tube or bearing sleeve (key #8), the right spool bearing (key #14), two spool washers (key #16) with a spool spring (key #15) in between, and the brake bearing (key #17)

Survival Training/Experience Alone Season 3 in Patagonia, 86 days (medically evacuated) Alone Season 5 in Mongolia, 5 days (medically evacuated) Coyote Tracks Programs NJ 28-day Survival Quest program NJ Solo Survival Trip OH Trackerschool: Standard, Advanced Standard, Advanced Tracking, Philosophy 1-4 NJ Earthwalk Northwest: Ancestral Living Skills Apprenticeship, Plant and Ethnobotany Apprenticeship, and the Path of the Hunter program WA Group Survival Trip WA 500 miles solo hike on PCT WA Wilderness First Responder trained- NC Intern for Panoramic Journeys in Mongolia Recommended Reading List Braiding Sweetgrass by Robin Wall Kimmerer The Four Agreements by Don Miguel Ruiz The Journey by Tom Brown Jr
As an example, lets use a known lot number of 73 09 02 or a random serial number of 71 13 09