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Graco 123073 Fitting, Nipple, Hex, 1Nptx3/4Npt, Mm

The Graco 123073 Fitting Nipple is a hex‑body pipe connector that joins 1″ NPT and 3/4″ NPT threaded components in fluid systems, providing a secure, leak‑resistant adapter for industrial use.

  • 1″ NPT × 3/4″ NPT threaded adapter
  • Hex body for easy wrench tightening
  • Durable metal construction
  • Fits pumps, hoses, manifolds, valves
  • OEM Graco replacement part
  • Used in high‑pressure fluid systems
  • Suitable for industrial coating equipment
  • Reliable connection for long‑term use

$37.84
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Graco 123073 Fitting Nipple, Hex, 1 NPT x 3/4 NPT — OEM Adapter Fitting

Compatible Machines & Systems

The Graco 123073 Fitting Nipple connects components with 1" NPT and 3/4" NPT threaded ports in various Graco fluid systems:

  • Graco industrial paint and coating systems
  • Fluid transfer and piping assemblies
  • Pump inlet/outlet connections
  • High‑pressure hose and manifold assemblies

Product Details

  • Part Number: Graco 123073
  • Type: Pipe Nipple Fitting, Hex
  • Connections: 1″ NPT Male × 3/4″ NPT Male
  • Material: Machined metal for high strength
  • Use: Joining threaded fluid components
  • Brand: Graco OEM replacement

Benefits

  • Secure, leak‑resistant threaded connection
  • Compatible with a wide range of Graco fluid systems
  • Hex body design for wrench tightening
  • Durable metal construction for industrial use

Frequently Asked Questions

It joins two threaded components with different sizes (1" NPT and 3/4" NPT) in a piping or hose assembly.

It fits any system using matching NPT thread sizes but always confirm with machine parts diagram or manual.

Yes — use suitable thread sealant or tape for pressure‑tight installation.

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