Matl-beryllium, general use, per mil-b-21531, heat treat per 8019301, method 9
No other part numbers with same form, fit, and function found.
A weight designed to overcome static and/or dynamic unbalance of a rotating part or a rotating assembly. It may be of various shapes and designs.
Classification: Other mountings, fittings and similar articles (except hinges) suitable for motor vehicles; and parts thereof, all of base metal
NSN 6110-00-019-1385
NSN 4140-01-445-4935
NSN 5950-01-327-3599
NSN 5950-00-870-0850
NSN 5905-01-147-5815
NSN 5985-01-037-1736
NSN 6610-00-536-4977
NSN 5910-01-429-8931
NSN 5835-01-384-3206
NSN 7035-00-543-3272
NSN 6135-01-136-1059
NSN 5999-01-033-8747