Mueller Streamline A 04977 45° Flare Half Union Connector 5/8 x 3/4 (U3-10E)

Product Description

Mueller Streamline A 04977 is a 45° flare half-union connector that adapts a 5/8 in flare connection to a 3/4 in female pipe thread (NPTFI/FPT) for HVAC and refrigeration lines. The brass fitting is rated to 700 psi (48 bar), with compact dimensions and a 1 1/4 in hex for tightening. Unit weight is approximately 0.286 lb. It is used for service and repair of refrigeration and air conditioning lines.

• 45° flare half-union adapts 5/8 in flare to 3/4 in female pipe thread (NPTFI/FPT)
• Brass construction for HVAC and refrigeration applications; model A 04977 (U3-10E)
• Pressure rating 700 psi (48 bar); dimensions A=5/8 in, B=0.75 in, C=1.91 in; hex 1 1/4 in; weight 0.286 lb

Product Highlights

Brass 45° adapter for HVAC/refrigeration lines; 5/8 in flare to 3/4 in FPT; 700 psi (48 bar) rating

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: A 04977
• Country of Origin: United States

Technical Specifications

• Brand: Mueller Streamline
• Manufacturer Part Number: A 04977
• Alternate Part Number: A04977, U3-10E
• Model Number: U3-10E
• Item Number: A 04977
• Product Category: 45° Flare Fittings - Connectors - Half Union - Flare to NPTFI
• Category: HVAC & Refrigeration
• Connection 1 Size: 5/8 in (SAE flare)
• Connection 1 Type: Flare
• Connection 2 Size: 3/4 in
• Connection 2 Type: Female pipe thread (NPTFI / FPT)
• Angle: 45°
• Material: Brass
• Pressure Rating (psi): 700 psi
• Pressure Rating (bar): 48 bar
• Weight: 0.286 lb
• Dimension A: 5/8 in
• Dimension B: 0.75 in
• Dimension C: 1.91 in
• Hex Size: 1 1/4 in
• Country of Origin: United States