NATIONAL PIPE THREAD-NPT AS PER ANSI B1.20.1

Ring & Plug Gages manufactured to ANSI B1.20.1 specifications.

ItemDescription
N5001/16" 27 NPT L1 PLUG GAUGE
N5011/16" 27 NPT L1 RING GAUGE
N5021/8" 27 NPT L1 PLUG GAUGE
N5031/8" 27 NPT L1 RING GAUGE
N5041/4" 18 NPT L1 PLUG GAUGE
N5051/4" 18 NPT L1 RING GAUGE
N5063/8" 18 NPT L1 PLUG GAUGE
N5073/8" 18 NPT L1 RING GAUGE
N5081/2" 14 NPT L1 PLUG GAUGE
N5091/2" 14 NPT L1 RING GAUGE
N5103/4" 14 NPT L1 PLUG GAUGE
N5113/4" 14 NPT L1 RING GAUGE
N5121" 11.5 NPT L1 PLUG GAUGE
N5131" 11.5 NPT L1 RING GAUGE
N5141-1/4" 11.5 NPT L1 PLUG GAUGE
N5151-1/4" 11.5 NPT L1 RING GAUGE
N5161-1/2" 11.5 NPT L1 PLUG GAUGE
N5171-1/2" 11.5 NPT L1 RING GAUGE
N5182" 11.5 NPT L1 PLUG GAUGE
N5192" 11.5 NPT L1 RING GAUGE
N5202-1/2" 8 NPT L1 PLUG GAUGE
N5212-1/2" 8 NPT L1 RING GAUGE
N5223" 8 NPT L1 PLUG GAUGE
N5233" 8 NPT L1 RING GAUGE
N5243-1/2" 8 NPT L1 PLUG GAUGE
N5253-1/2" 8 NPT L1 RING GAUGE
N5264" 8 NPT L1 PLUG GAUGE
N5274" 8 NPT L1 RING GAUGE
N5285" 8 NPT L1 PLUG GAUGE
N5295" 8 NPT L1 RING GAUGE
N5306" 8 NPT L1 PLUG GAUGE
N5316" 8 NPT L1 RING GAUGE
N5328" 8 NPT L1 PLUG GAUGE
N5338" 8 NPT L1 RING GAUGE
N53410" 8 NPT L1 PLUG GAUGE
N53510" 8 NPT L1 RING GAUGE
NL3.5001/16' 27 NPT L3 PLUG GAUGE
NL3.5011/16' 27 NPT L3 RING GAUGE
NL3.5021/8' 27 NPT L3 PLUG GAUGE
NL3.5031/8' 27 NPT L3 RING GAUGE
NL3.5041/4' 18 NPT L3 PLUG GAUGE
NL3.5051/4' 18 NPT L3 RING GAUGE
NL3.5063/8' 18 NPT L3 PLUG GAUGE
NL3.5073/8' 18 NPT L3 RING GAUGE
NL3.5081/2' 14 NPT L3 PLUG GAUGE
NL3.5091/2' 14 NPT L3 RING GAUGE
NL3.5103/4' 14 NPT L3 PLUG GAUGE
NL3.5113/4' 14 NPT L3 RING GAUGE
NL3.5121' 11.5 NPT L3 PLUG GAUGE
NL3.5131' 11.5 NPT L3 RING GAUGE
NL3.5141-1/4' 11.5 NPT L3 PLUG GAUGE
NL3.5151-1/4' 11.5 NPT L3 RING GAUGE
NL3.5161-1/2' 11.5 NPT L3 PLUG GAUGE
NL3.5171-1/2' 11.5 NPT L3 RING GAUGE
NL3.5182' 11.5 NPT L3 PLUG GAUGE
NL3.5192' 11.5 NPT L3 RING GAUGE