0.500 in. Diameter mounting holes, four places
NSN 4140-01-634-0330
NSN 5905-01-228-3571
NSN 5915-01-326-2764
NSN 6135-00-973-5632
NSN 6130-01-227-5538
NSN 5935-01-324-5398
NSN 5895-00-110-0938
NSN 6145-01-334-4248
NSN 6685-01-448-1108
NSN 5855-01-346-7682
NSN 5960-00-707-0816
NSN 6130-01-524-3826
Last Updated: 02/28/2025