I don't remember any of my Stovepipe Rush pumps having a Factory nozzle hook EXCEPT the one w/ drain back/nozzle lockup.
Most pump companies continued to make past models along side of current models [Wayne continued to make the 628 [looks like a 615] Visible until approx. 1947].
Scrap value of Brass is the reason the most missing item on all pumps is the Brass ID Tags & Brass Nozzles.
I'm sure that during the Depression you could get any pump Your Way. Thousands upon Thousands of companies went Belly-up & disappeared.
