- Domestic/Import: Domestic
- Material: Forged Brass
- Series: 520-H
- Nominal Size: 4 in
- End Style: Female NPSM
- Application
- Item Features
- Standards
Recommended for discharge and suction service, commonly used in the transfer of fuel to homes, airplanes, ships and more
- Female has octagonal facets for tightening with a wrench
- The stem is expanded to nominal ID of hose for a rigid, uniform, full-flow area
- Couplings are compact, light and streamlined to eliminate catching on curbs and shrubs
- Couplings are pre-lubricated for assembly
- May also be used with Internally expanding permanent couplings scovill style
- Designed for internal expansion only
- Stems are machined from bar stock or solid brass forgings
API Certified | Tested and Compliant with API 1629 6th Edition|Prop 65: Cancer and Reproductive Harm- www.P65Warnings.ca.gov.