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Part Number / OE No.: 2NU9Hydraulic Adapters

2NU9 90° Elbow NPT Male to NPSM Female Swivel 60° Cone

Advanced 2NU9 90° elbow NPT male to NPSM female swivel 60° cone hydraulic adapter. Features tapered NPT male pipe threads, a free-spinning NPSM straight mechanical swivel nut with an internal 60° cone seat, and a forged elbow body. Delivers compact right-angle routing, twist-free line alignment, metal-to-metal dry sealing, and superior blowout resistance in ANSI/ASME B1.20.1 high-pressure fluid power systems.

Tags

Carbon SteelNPTStainless SteelUN/UNF

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Product Overview

Advanced 2NU9 Series 90° Elbow NPT Male to NPSM Female Swivel 60° Cone Hydraulic Adapter

The 2NU9 Series is a high-performance directional fluid connection component specifically engineered for compact 90-degree right-angle transitions between ANSI/ASME B1.20.1 tapered NPT female manifold ports and American National Standard Straight Mechanical Pipe (NPSM) male fittings or hose assemblies. Featuring a tapered NPT male thread leg paired with a free-spinning NPSM female swivel nut with an internal 60° cone seat on a heavy-duty forged elbow body, this adapter facilitates smooth right-angle line redirection and twist-free installation onto fixed male connections, ensuring zero-leak reliability under severe dynamic pressure impulses.

Core Hydraulic Advantages

  • Twist-Free NPSM Swivel Action: The independently rotating female swivel nut allows effortless thread engagement and torque tightening directly onto fixed male lines without imparting torsional strain or twisting connected hose assemblies.
  • 60° Cone Metal-to-Metal Sealing: Precision-machined 60-degree internal cone seat clamps firmly against the mating male chamfer, establishing an airtight, vibration-resistant mechanical dry seal without relying on elastomeric O-rings.
  • Tapered NPT Thread Sealing Dynamics: Precision CNC-machined 60-degree tapered pipe threads wedge flank-to-flank into internal NPT ports, providing a dependable mechanical seal (or enhanced seal with anaerobic sealant) resistant to high dynamic pressure surges and fluid migration.
  • Compact 90° Directional Routing: Facilitates tight, space-efficient right-angle turns directly at the port, eliminating hose strain, preventing bend fatigue, and conserving valuable layout space in congested machine frames.
  • Exceptional Blowout Resistance: Precision CNC-machined from your choice of premium high-strength carbon steel or corrosion-resistant 304/316 stainless steel, delivering maximum pull-out resistance, dimensional stability, and burst-proof performance under severe pressure spikes.

With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic 90° elbow NPT male to NPSM female swivel adapter ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.

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2NU9 90° Elbow NPT Male to NPSM Female Swivel 60° Cone · 2NU9

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