P-37642B P-38070B P-38071B P-82649 P-83842 RP50-4450 U -83542 U-1098 ALTERNATIVE - UXC1098 U-1243B U1999 U3792 U-81443 U-82178 U-82363 ALTERNATIVE - U3792 U85640 U85982 OBSOLETE, no replacement;