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Numbered Connections (N.C.)

PMC Lone Star manufactures API Numbered Connections (N.C.) working, reference and regional master gages per API specification 7-2 for sizes from 2 to 6-5/8 inches in diameter. All working gages are manufactured and certified using a certified API reference master gage as required by the standard.

NUMBERED CONNECTIONS (N.C.)
SIZET.P.I.T.P.F.THD FORM
NC1061-1/2V-0.055R
NC1261-1/2V-0.055R
NC1361-1/2V-0.055R
NC1661-1/2V-0.055R
NC2342V-0.038R
NC26 (2-3/8 I.F.)42V-0.038R
NC31 (2-7/8 I.F.)42V-0.038R
NC3542V-0.038R
NC38 (3-1/2 I.F.)42V-0.038R
NC40 (4 FH)42V-0.038R
NC4442V-0.038R
NC4642V-0.038R
NC50 (4-1/2 IF) (5 XH)42V-0.038R
NC5643V-0.038R
NC6143V-0.038R
NC7043V-0.038R
NC7743V-0.038R