The F240 Coupler was been replaced by the F250 Coupler which was released for production early in 1995. All F239 Pressure Control Couplers have been supplied with the F250 Coupler (suffix “H”) since that time. The body for the F240 (P/N 2763479-101) has been available as a spare part only since the release of the F250. At this time Whittaker has a very limited quantity of this body in stock. Due to the very limited demand we do not intend to replenish this inventory. In short, when the current inventory is gone it will have to be replaced by a complete F250 Coupler. Should you have any questions regarding this Service Bulletin please do not hesitate to contact us at your convenience.