The connection size and type is 1/4 npt male, this is a helical bourdon tube
No other part numbers with same form, fit, and function found.
NSN 4140-01-252-9502
NSN 6130-01-375-3283
NSN 6145-01-198-5916
NSN 5855-01-258-5161
NSN 5950-00-325-4035
NSN 5999-00-283-7168
NSN 5895-00-489-4659
NSN 5999-01-299-2410
NSN 6220-00-316-2500
NSN 5930-01-660-6905
NSN 5999-01-467-9148
NSN 6650-00-936-7910
Last Updated: 08/07/2025