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Forestry Coupling- U.S.D.A. listed. Meets USFS Spec. 5100-108. Certificates of conformance furnished on request. Made of high-strength, lightweight air-craft aluminum 6061-T6 alloy. Hard-coated in our plant for corrosion and abrasion resistance. Complete with expansion rings and gaskets. Two rocker lugs on swivel only.

  • 1” and 1-1/2” sizes
  • Available in complete sets only.
  • National Standard Thread- NH or NST
  • Iron Pipe Thread- NPSH or SIPT

Forestry Couplings


  • If you would like to place an order for an out of stock item, please call us toll free at (800) 551-8787

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