250 microinch
No other part numbers with same form, fit, and function found.
NSN 5998-01-145-5031
NSN 6150-00-661-0184
NSN 6220-01-446-6430
NSN 6685-01-352-3204
NSN 5960-01-367-0981
NSN 5935-00-660-9703
NSN 5990-00-920-2894
NSN 5998-00-118-7555
NSN 6645-01-043-3179
NSN 5930-01-357-5596
NSN 5960-01-170-4057
NSN 5950-01-191-8307