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Parker ISO Conversion Fittings are designed to the highest quality standards to allow connections between components and systems which use both NPT and ISO Thread configurations. Conversion fittings are maintained under strict quality control programs.

NOTE:
  • Dimensions for reference only, subject to change.
  • Connects fractional tube end to male ISO parallel thread (gauge).
  • Copper Washer, shown below, for female thread sealing, must be used on BSPP female end shown.
  • Tube stub is pre-grooved as standard. Generic (non-grooved) can be ordered through Quick Response.
    •
    Unit of Measure

    Dimensions

    Connection Type

    		 N/A Tube to FBSPP

    Tube O.D.

    		 N/A 1/4 in

    BSPP Thread

    		 N/A 1/4-19

    A

    		 N/A 1.48 in

    K

    		 N/A .64 in

    W HEX

    		 N/A 3/4 in

    Min. Bore

    		 N/A .16 in

    Specifications

    Design

    		 N/A Parker ISO Conversion Fittings are designed to the most commonly used ISO thread forms. These thread forms are used where pressure tight joints are either made on threads utilizing a thread sealant or where pressure tight joints utilize a peripheral seal on the face of the mating component.

    Material

    		 N/A Parker ISO Conversion Fittings are standard in stainless steel and brass. Other materials may be special ordered within the Parker Quick Response Department. Straight fittings are manufactured from applicable ASTM bar stock specifications shaped fittings are manufactured from close grain forgings.