Mosmatic Swivel – 58.463 – 3/8" NPTF x G3/8" M – DYF 90° – 4000 psi – Brass – 16.2 oz

The Mosmatic 58.463 DYF 90° Swivel is a high-pressure elbow-style rotary union designed for applications requiring NPT-to-BSPP thread transition at a 90° angle. With a 3/8" NPTF (female) inlet and a G3/8" BSPP (male) outlet, it’s ideal for international systems or equipment with mixed thread types.

This swivel features nickel-plated brass construction, a carbide seal, and sealed stainless steel bearings, offering 360° rotation and maintenance-free operation up to 4000 psi. Weep holes allow for early seal failure detection.

Applications

• Pressure washers with NPT-to-BSP connections

• Compact industrial washdown systems

• Surface cleaners and spray nozzles

• International or mixed-thread systems

• Equipment requiring 90° directional output

Features

• NPT to BSPP transition swivel

• 90° elbow with 360° rotation

• Brass body, stainless steel internals

• Carbide seal with weep hole indicator

• Maintenance-free design

• Supports high-pressure setups up to 4000 psi

Product Type: High-pressure elbow swivel – DYF 90°
Part Number: 58.463
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): G3/8" M
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length 1 (L1): 1.49"
Length 2 (L2): 0.39"
Diameter (D): 2.36"
Weight: 16.2 oz