AISI 1020 Carbon Steel.
316L Stainless Steel.
Includes individual thread identification marking.
Additional thread sizes and configurations available.
Unit of Measure

Specifications

Dimension Drawing


ISO 6149 to NPTF Full Couplings

Thread Type

International Organization for Standardization (ISO) 6149 Thread National Pipe Taper Fuel (NPTF) Thread

Type

ISO 6149 to NPTF Full Coupling

Material

316L Stainless Steel

Dimension A

2.750 in

Dimension B

1.650 in

Dimension C

2.200 in

Dimension D

1.100 in

Dimension E

2.500 in

Dimension F - Metric (ISO 6149)

M48 x 2

Dimension G (NPTF)

1 1/2-11.5

Industry Standards

ISO 6149