NPTF THREAD GAUGES AS PER ANSI B1.20.5

Ring & Plug Gages manufactured to ANSI B1.20.5 specifications.

ItemDescription
N5411/16' 27 NPTF L1 RING GAUGE 0.3 LBS
N5431/16' 27 NPTF L2 RING GAUGE 0.3 LBS
N5451/8' 27 NPTF L1 RING GAUGE 0.3 LBS
N5471/8' 27 NPTF L2 RING GAUGE 0.3 LBS
N5491/4' 18 NPTF L1 RING GAUGE 0.3 LBS
N5511/4' 18 NPTF L2 RING GAUGE 0.3 LBS
N5533/8' 18 NPTF L1 RING GAUGE 0.3 LBS
N5553/8' 18 NPTF L2 RING GAUGE 0.3 LBS
N5571/2' 14 NPTF L1 RING GAUGE 0.3 LBS
N5591/2' 14 NPTF L2 RING GAUGE 0.3 LBS
N5613/4' 14 NPTF L1 RING GAUGE 0.5 LBS
N5633/4' 14 NPTF L2 RING GAUGE 0.5 LBS
N5651' 11.5 NPTF L1 RING GAUGE 1.0 LBS
N5671' 11.5 NPTF L2 RING GAUGE 1.0 LBS
N5691-1/4' 11.5 NPTF L1 RING GAUGE 1.0 LBS
N5711-1/4' 11.5 NPTF L2 RING GAUGE 1.5 LBS
N5731-1/2' 11.5 NPTF L1 RING GAUGE 1.5 LBS
N5751-1/2' 11.5 NPTF L2 RING GAUGE 1.5 LBS
N5772' 11.5 NPTF L1 RING GAUGE
N5792' 11.5 NPTF L2 RING GAUGE
N5812-1/2' 8 NPTF L1 RING GAUGE
N5832-1/2' 8 NPTF L2 RING GAUGE
N5853' 8 NPTF L1 RING GAUGE
N5873' 8 NPTF L2 RING GAUGE
N5893-1/2' 8 NPTF L1 RING GAUGE
N5913-1/2' 8 NPTF L2 RING GAUGE
N5934' 8 NPTF L1 RING GAUGE
N5954' 8 NPTF L2 RING GAUGE
NL1001/16' 27 L1 NPTF L1 PLUG GAUGE 0.3 LBS
NL1011/8' 27 NPTF L1 PLUG GAUGE 0.3 LBS
NL1021/4' 18 NPTF L1 PLUG GAUGE 0.3 LBS
NL1033/8' 18 NPTF L1 PLUG GAUGE 0.3 LBS
NL1041/2' 14 NPTF L1 PLUG GAUGE 0.3 LBS
NL1053/4' 14 NPTF L1 PLUG GAUGE 0.5 LBS
NL1061' 11.5 NPTF L1 PLUG GAUGE 0.7 LBS
NL1071-1/4' 11.5 NPTF L1 PLUG GAUGE 1.0 LBS
NL1081-1/2' 11.5 NPTF L1 PLUG GAUGE 1.5 LBS
NL1092' 11.5 NPTF L1 PLUG GAUGE
NL1102-1/2' 8 NPTF L1 PLUG GAUGE
NL1113' 8 NPTF L1 PLUG GAUGE
NL1123-1/2' 8 NPTF L1 PLUG GAUGE
NL1134' 8 NPTF L1 PLUG GAUGE
NL3001/16' 27 NPTF L3 PLUG GAUGE 0.3 LBS
NL3011/8' 27 NPTF L3 PLUG GAUGE 0.3 LBS
NL3021/4' 18 NPTF L3 PLUG GAUGE 0.3 LBS
NL3033/8' 18 NPTF L3 PLUG GAUGE 0.3 LBS
NL3041/2' 14 NPTF L3 PLUG GAUGE 0.3 LBS
NL3053/4' 14 NPTF L3 PLUG GAUGE 0.5 LBS
NL3061' 11.5 NPTF L3 PLUG GAUGE 1.0 LBS
NL3071-1/4' 11.5 NPTF L3 PLUG GAUGE 1.0 LBS
NL3081-1/2' 11.5 NPTF L3 PLUG GAUGE 1.5 LBS
NL3092' 11.5 NPTF L3 PLUG GAUGE
NL3102-1/2' 8 NPTF L3 PLUG GAUGE
NL3113' 8 NPTF L3 PLUG GAUGE
NL3123-1/2' 8 NPTF L3 PLUG GAUGE
NL3134' 8 NPTF L3 PLUG GAUGE
NL4011/8' 27 NPTF CCP 6 STEP PLUG GAUGE
NL4021/4' 18 NPTF CCP 6 STEP PLUG GAUGE 1.0 LBS
NL4033/8' 18 NPTF CCP 6 STEP PLUG GAUGE 1.0 LBS
NL4041/2' 14 NPTF CCP 6 STEP PLUG GAUGE 1.0 LBS
NL4053/4' 14 NPTF CCP 6 STEP PLUG GAUGE 1.0 LBS
NL4061' 11.5 NPTF CCP 6 STEP PLUG GAUGE 1.0 LBS
NL5001/16' 27 NPTF L3 SL PLUG GAUGE 0.3 LBS
NL5011/8' 27 NPTF L3 SL PLUG GAUGE 0.3 LBS
NL5021/4' 18 NPTF L3 SL PLUG GAUGE 0.3 LBS
NL5033/8' 18 NPTF L3 SL PLUG GAUGE 0.3 LBS
NL5041/2' 14 NPTF L3 SL PLUG GAUGE 0.3 LBS
NL5053/4' 14 NPTF L3 SL PLUG GAUGE 0.5 LBS
NL5061' 11-1/2 NPTF L3 SL PLUG GAUGE 1.0 LBS
NL5071 1/4' 11-1/2 NPTF L3 SL PLUG GAUGE 1.0 LBS
NL5081 1/2' 11-1/2 NPTF L3 SL PLUG GAUGE 1.0 LBS
NL5092' 11-1/2 NPTF L3 SL PLUG GAUGE
NL5102 1/2' 8 NPTF L3 SL PLUG GAUGE 1