Center recess has a 3 1/2 in. Diameter hole
No other part numbers with same form, fit, and function found.
NSN 6240-01-597-3837
NSN 6645-00-634-9317
NSN 6240-01-593-4728
NSN 6130-00-473-5767
NSN 5920-01-317-5555
NSN 5910-00-596-3179
NSN 5990-01-102-9617
NSN 5905-00-947-6216
NSN 6645-01-053-3185
NSN 6650-01-298-0976
NSN 6150-00-423-3622
NSN 5999-00-685-9957
Last Updated: 01/05/2025