The monitor module may be used to supervise a single initiating device or a zone of initiating devices; each monitor module contains address switches to set a unique address or input point for programming or control by the system; the m501mf is mounted in a standard single gang electrical box; the m501mf mounts in the electrical box and the device that it is supervising is installed on the electrical box
No other part numbers with same form, fit, and function found.
1 mounting device quantity, bolt mounting method, accommodates one item 7/8 in. Dia. , steel body material, zinc body surface treated
Plastic or plastic, phenolic body material, 0.375 inches diameter, 0.185 inches length, 3/8-24 thread size, part no. 1020 end item identification
Plastic or plastic, phenolic body material, 0.688 inches diameter, 0.594 inches length, cap for lamp socket usage design, friction mounting method
Plastic or plastic, phenolic body material, 0.688 inches diameter, 0.594 inches length, cap for lamp socket usage design, friction mounting method
0.147 inches unthreaded mounting hole diameter, 0.875 inches distance between mounting facility centers, 2 mounting facility quantity
Metal, nonferrous or aluminum body material, 3.500 inches diameter, 0.938 inches length, 3/12-2 thread size, type no. An/cpn-4 end item identification
NSN 5975-01-430-2459
NSN 5930-00-283-9000
NSN 5990-01-439-4643
NSN 5915-01-555-8852
NSN 5999-01-158-0455
NSN 7035-01-256-9598
NSN 6645-00-633-3824
NSN 5950-01-343-6760
NSN 5975-00-485-4253
NSN 6145-00-452-4501
NSN 6220-00-899-4273
NSN 5960-01-599-9821
Last Updated: 05/16/2025