H1210510-050400 is an ALFAGOMMA BSP male 60° flare hose insert, factory item code 1200540. The H1210510 family has a 1/4" BSP male connection with a 60 degree flare seat. This catalogue position is intended for a hose with an inside diameter of 8.0 mm (5/16"; hose size and connection thread are separate selection dimensions.
The ordering row specifies dimension C as 26.3 mm and hexagon CH as 19.0 mm. Match the insert to the manufacturer's compatible hose, ferrule and assembly specification.
Illustration: representative H1210510 family technical drawing; size may vary.
