Nickel Plated Brass Thread Adapter PG 21 to 3/4" NPT Threads


Nickel Plated Brass PG to NPT Threads

Sealcon # AG-2134-BR
Color Nickel
Hummel # AG-2134-BR

Thread Type
Male (A)
PG 21
Female (B)
3/4" NPT
Height (H)
.94" (24 mm)
Thread Length (T)
.28" (7 mm)
Wrench Flat (W)
1.18" (30 mm)

Suggested Clearance Hole for Non-Threaded Mounting


with foreign products?
Is connecting a challenge?
Adapters will allow you to switch between PG, NPT & Metric threads to fit your application needs.

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.


PDF Files

2D CAD Drawings

3D CAD Drawings


  • RoHS    RoHS Compliance
  • Deca    Deca Bde Deca-Bromo-Diphenyl-Ether Compliance
  • REACH    Registration, Evaluation, Authorization and Restriction of Chemicals
  • WEEE    Waste Electrical and Electronic Equipment Directive