GN 722.4 Indexing Plungers Stainless Steel, Weldable


GN 722.4 Stainless Steel Indexing Plungers, Weldable

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

  • corrosion-resistant
  • precise fit
  • environmentally friendly
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Product description


With GN 722.4 indexing plungers, the plunger pin is actuated via the pull ring. This is done either manually, with a cable or by means of an extended pull rod with hook. The A4 stainless steel version is suitable for use in particularly aggressive environments.

The dimensional tolerances between plunger pin and body are selected so that the functional reliability is guaranteed even after welding, applying a corrosion protection layer, or in case of contamination.

The unassembled type AU is recommended to avoid changing the microstructure of the spring and plunger during the welding process. After welding, the indexing plunger is then assembled.


Body / pull ring
Stainless steel precision castingA4 AISI 316

Plunger pin
Stainless steel AISI 316

Stainless steel AISI 316Ti

Set screw DIN 915
Stainless steel A4


Technical drawing

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GN 722.4 Stainless Steel Indexing Plungers, Weldable sketch

Part Options / Table


AWith pull ring, assembled
AUWith pull ring, unassembled
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Dimensions in: Inch (change to Metric)
Pin -0.002/-0.01
Bore +0.004/+0.012
sd2d3l1 ≈l2l3l4A/F
in mm
Spring load ≈

0.310.791.420.282.760.551.382.0523.37 lbf (15 N)11.24 lbf (50 N)
0.390.791.420.282.760.551.382.0523.37 lbf (15 N)11.24 lbf (50 N)
0.470.791.420.282.760.551.382.0523.37 lbf (15 N)11.24 lbf (50 N)
0.550.791.420.282.760.551.382.0523.37 lbf (15 N)11.24 lbf (50 N)
0.631.181.970.394.060.792. lbf (30 N)24.73 lbf (110 N)
0.791.181.970.394.060.792. lbf (30 N)24.73 lbf (110 N)

Build & Price

Pin diameter d1
Square s


Selected Part

Total US Dollars (net)
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
≥ 250$26.68
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.292 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Need Help?

Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

GN 722.4-8-20-A-A4GN 722.4-8-20-AU-A4GN 722.4-10-20-A-A4GN 722.4-10-20-AU-A4GN 722.4-12-20-A-A4GN 722.4-12-20-AU-A4GN 722.4-14-20-A-A4GN 722.4-14-20-AU-A4GN 722.4-16-30-A-A4GN 722.4-16-30-AU-A4GN 722.4-20-30-A-A4GN 722.4-20-30-AU-A4

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