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Jet Test QD 3/8" BSP coupler used on Avery Hardoll refueling nozzles.For more information see Bulletin No. 14
Jet Test QD 3/8" NPT used on Whittaker, Carter, and Cla-Val refueling nozzles.For more information, see Bulletin 14.
Dust/Seal plug short. For more information see Bulletin No.14