Nickel Plated Brass Thread Enlarger PG 21 to PG 29 Threads


Nickel Plated Brass PG to PG Enlarger

Sealcon # EP-2129-BR
Color Nickel
Hummel # 1.033.2129.01
Hummel E-Ms
Cable Range

Thread Type
Male (A)
PG 21
Female (B)
PG 29
Height (H)
.91" (23 mm)
Thread Length (T)
.28" (7 mm)
Inner Diameter (D)
1.54" (39 mm)
Wrench Flat (W)
" (N/A mm)

Suggested Clearance Hole for Non-Threaded Mounting


Is your thread size off by one size?
These Enlargers will solve that threading problem.

Enlargers will allow you to convert holes which fit PG, NPT & Metric threads to a larger female thread of the same thread type to fit your application needs.

Thread Enlargers are available in Black Nylon and Nickel Plated Brass.

Technical Data


  • Fittings: 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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