This is bearing part for f-4 aircraft
Classification: Undercarriages and parts thereof, for use in military aircraft
NSN 6110-01-618-8688
NSN 5925-01-249-0912
NSN 5835-00-286-5432
NSN 5950-00-189-2432
NSN 5915-00-062-9409
NSN 6135-01-327-2092
NSN 5998-01-158-2295
NSN 5905-01-135-1120
NSN 5835-01-584-8538
NSN 5835-01-336-1153
NSN 2925-01-274-8576
NSN 5998-00-153-1378