Nickel Plated Brass Thread Reducer 1-1/4" NPT to 1" NPT Threads


Nickel Plated Brass NPT to NPT

Sealcon # RN-5410-BR
Color Nickel
Hummel # RN-5410-BR
Cable Range

Thread Type
Male (A)
1-1/4" NPT
Female (B)
1" NPT
Height (H)
1.14" (29mm)
Thread Length (T)
.98" (25mm)

Suggested Clearance Hole for Non-Threaded Mounting


Is your thread size off by one size? These Reducers will solve that threading problem. Reducers will allow you to convert holes which fit PG, NPT & Metric threads to a smaller female thread of the same thread type to fit your application needs. Thread Reducers are available in Gray Nylon, Nickel Plated Brass and Stainless Steel.

Technical Data


  • Fittings: Nickel Plated Brass
  • Form Seal:
  • Optional O-Ring: Buna-N, FPM or Silicone
  • Optional Seal Ring: Polyethylene or Fiber-Reinforced Plastic

Operating Temperature will vary based off selected O-Ring and the material of the product it is applied to.


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