Viking® VK307, Model M, 5.6K, Standard, Fusible Link, Horizontal Sidewall, QR, 1/2" NPT, Chrome, 280 Degree 13947FG Fire Sprinkler Head spare Manufacturer Part Numbers: 560010686

Manufacturer Part Numbers:  560010686

63-121-9-180

They may be installed either upright or pendent

0216113498

Includes exterior thumb lock

Viking® VK307, Model M, 5.6K, Standard, Fusible Link, Horizontal Sidewall, QR, 1/2" NPT, Chrome, 280 Degree 13947FG Fire Sprinkler Head spare Manufacturer Part Numbers: 560010686Viking VK307, Model M, 5. 6K, Standard, Fusible Link, Horizontal Sidewall, QR, 1 2" NPT, Chrome, 280 Degree 13947FG Fire Sprinkler Head The Viking Microfast Quick Response Fusible Element Horizontal Sidewall Sprinkler VK307 is a small thermosensitive solder link spray sprinkler available with various finishes and temperature ratings to meet design requirements. For light hazard occupancies only. The special Polyester and Electroless Nickel PTFE (ENT)