Features and Characteristics
Special Features
Shall have seven holes .018+/-.005 inch diameter with six holes spaced at 60 degree angles from center hole; portion of sprinkler head that screws into water tube shall have a plastic washer around it to prevent leakage; water tube shall be 3-5/8 inch long with an outside diameter 3/4 inch and interior diameter of 5/8 inch, ; shall be threaded to allow sprinkler head to be screwed into it; edges of top of closure cap and center ring of sprinkler head shall be serrated to allow easy grip for closing and opening
Procurement Group Code
21721
General Description
One each; shall be a manufactured item or commercial equivalent, material shall be brass, .32 inch thickness in tube and cap; length 4-1/8 inch ; parts consist of the water tube, sprinkler head, and closure cap; closure cap shall be 5/8 inch in diameter with a top 3/4 inch in diameter, . Top of closure cap shall have an engraved cross 5/8 inch long with a 1/2 inch bar, ; closure cap shall be threaded to screw onto sprinkler head; closure cap shall have a plastic insert or washer to prevent leakage; sprinkler head shall be 1/2 inch in height, ; it shall be threaded on both ends in order to screw into the water tube and allow closure cap to screw onto it
FSC
9925 Supplies Furnishings Ecclesiastical Equipment
NSN: 9925-01-450-8788
