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Boss-Lock Cam & Groove Type D Coupler x Female NPT


Boss-Lock Cam & Groove Type D Coupler x Female NPT

Part Number RD050BL
Material 316 Stainless Steel
Seal Buna-N
Size 3/4" x 1/2"
Maximum Operating Pressure 150 PSI
Weight Lb 0.6600


  • Designed for use with liquids, consult Dixon for specific recommendations


  • Produced to interchange with all product produced to Commercial Item Description A-A-59326D


  • Buna-N gasket
  • Boss-Lock cam arms
  • Supplied with pull-ring safety clips

Available Options

  • Other gasket types are available, contact Dixon.

How it works

  • To make a connection, simply slide the adapter into the coupler and with normal hand pressure, press the cam levers down.
  • Uncoupling is as quick and simple as coupling. Just lift the cam arms and remove the adapter.
  • The cast-in lugs allow safety clips to be attached once the lugs are passed through slots in the special cam lever arms providing a positive locking action.
  • The pull ring safety clip simplifies the locking action on Boss-Lock couplers. No more inserting clips or dangling lanyards, just a twist and it's locked, giving you a low profile positive locking action.

Safety notes

  • Under no circumstances should cam and groove couplings be used for compressed air or steam service!
  • Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70°F (21°C) with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult Dixon.
  • Dixon and Boss-Lock cam and groove couplings do not interchange in the 1/2" size.

Repair Kits
Part # Description Includes Item # Qty
75-G-BU 3/4" Buna Cam & Groove Gasket
RMSC100 Investment SS Handle w/Pull Ring for 3/4" & 1" Boss-Lock Cplrs
N101 SS Roll Pin for 3/4" & 1" Boss-Lock Cplrs

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