Victaulic V3801 Firelock Fire Sprinkler Head, Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 135 Degree, S381PAS410 12972AC and in facilities that service

and in facilities that service aircraft and any facility where dry chemical extinguishers could cause unacceptable damage or contamination

13/16" inside shackle

3/4" NPT - Available In Multiple Configurations

Available in the following sizes:

sprinkler covers are sold separately

Victaulic V3801 Firelock Fire Sprinkler Head, Concealed, Pendent, 5.6K, SR, 1/2" NPT, Brass, 135 Degree, S381PAS410 12972AC and in facilities that serviceItem: Victaulic V3801 Firelock Fire Sprinkler Head, Concealed, Pendent, 5. 6K, SR, 1 2" NPT, Brass, 135 Degree, S381PAS410 Available In Multiple Colors and Temperatures. See Other Configurations Drop Down. Replaces Globe GL5654 fire sprinkler head. SPEC SHEET WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.