30mm zero-gap ultra high (1.4 in) rings; 7076-t6 aluminum; with rail clamping cross bolt and nut; base type mil-std-1913 rail
No other part numbers with same form, fit, and function found.
A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See support, as modified. Do not use if a more specific name applies.
NSN 5930-01-551-6509
NSN 6105-01-218-6205
NSN 6650-01-485-3444
NSN 5835-01-150-6084
NSN 5960-00-335-3394
NSN 5945-01-067-7472
NSN 5975-01-149-4891
NSN 5920-01-519-2399
NSN 5965-01-580-7410
NSN 5965-01-579-1501
NSN 5910-01-252-8820
NSN 6110-00-614-9218