These printers use the 179499-001 cartridge:

Printronix P 7000 Series

Printronix P 7005

Printronix P 7010

Printronix P 7015

Printronix P 7205

Printronix P 7210

Printronix P 7215

Printronix P 7220

Burroughs-Unisys UMS 6010

Burroughs-Unisys UMS 6015

Burroughs-Unisys UMS 6020

Unisys UMS 6010

Unisys UMS 6015

Unisys UMS 6020