Bottom; 4 mtg holes; provides added strength to the top disk so that the action of the diggers do not deform the top disk during the operation of the gutter broom
No other part numbers with same form, fit, and function found.
NSN 6620-01-199-8580
NSN 5895-01-430-2555
NSN 5895-01-246-2949
NSN 5998-01-291-3134
NSN 5910-00-394-9524
NSN 6110-00-355-7426
NSN 5950-00-672-7783
NSN 5999-01-520-8327
NSN 5915-01-485-2466
NSN 2925-00-549-6759
NSN 6685-01-066-2901
NSN 5945-00-636-9934