1/2" to 2 1/2"; designed for small valve; seat angles of flat, 15 deg., 30 deg., and 45 deg.
No other part numbers with same form, fit, and function found.
NSN 5999-00-823-6151
NSN 5975-01-246-5308
NSN 5855-00-004-0904
NSN 6150-01-056-6112
NSN 5998-01-542-0585
NSN 5960-01-328-8248
NSN 7035-01-374-7954
NSN 5965-00-879-7287
NSN 6220-01-408-1747
NSN 6610-00-705-9502
NSN 5930-00-935-8659
NSN 5935-00-111-1957