0.655 in. Spher dia; 0.253 in. I/d both ends; major components: one bushing, one guide spring lower
No other part numbers with same form, fit, and function found.
NSN 5920-01-292-7625
NSN 5855-01-154-3871
NSN 6145-01-294-6011
NSN 6110-01-065-2853
NSN 5999-00-608-7077
NSN 5998-01-650-2959
NSN 2925-00-355-5130
NSN 7035-00-104-7613
NSN 5855-01-354-7291
NSN 6240-01-223-8514
NSN 5905-01-438-7803
NSN 5920-01-612-3622