Manufacturer Part Number: 34-437-4|Thread Size|1/2-14Handle Size|4Class|Class L-1Tapered Or Straight|TaperedThread Type|NPT-L1Overall Length (mm)|Overall Length (Inch)|Application|Material|Includes|NIST Traceability CertificateStandards|ANSI B1.20.1; NISTCalibrated|Traceability Certification Included|NISTAdditional Information|Single Or Double End|Single EndProduct Service Code|UNSPSC Code|41111600