Steve Furness (1972-1980) wore the number 64 for the Pittsburgh Steelers in 1975.
In 1975, John Banaszak wore #76 for the Steelers.
Running back Mike Collier wore number 44 for the Steelers in 1975.
Offensive lineman Sam Davis ... Davis wore #57 for the Steelers between 1967-1979.
Ernie Pough wore number 22 in 1976 for the Pittsburgh Steelers.
Dezmond Sherrod wore number 84 for the Pittsburgh Steelers in 2008. There were no Steelers wearing that number from 2000-2007.
Roy Gerela wore the number ten for the Pittsburgh Steelers from 1971-1978.
In 2005, no Steelers player wore the #10.
In 2011, no Steelers player wore #8.
In 2010, no Steelers player wore #39.
Willie Reid wore number 15 for the Steelers in 2007.