Spacer-no. 4, eyepiece; black; 4 slots 0.060 in. Wide by 0.050 in. Deep; each end contains 2 equally spaced slots; 45 degrees between the opposite end slots; establish length by measuring separation between reference sphere 1.275 in. Radius and surface b (reference radius located 0.065 in. From edge b)
NSN 5998-00-780-7759
NSN 5990-00-518-0684
NSN 6135-01-068-0119
NSN 5985-01-021-3592
NSN 6685-01-336-5072
NSN 5996-00-036-5935
NSN 6610-00-908-3698
NSN 5855-00-125-0780
NSN 6110-01-083-8317
NSN 6620-01-515-9597
NSN 5999-01-121-7661
NSN 5945-01-520-8791
Last Updated: 01/22/2025