NSN 4210-01-258-1001

Part Details | FIRE PROTECTION SPRINKLER HEAD

4210-01-258-1001 An automatic device specifically designed for the discharge of water, chemical powder/foam, or vaporizing liquid in a sprayed, fogged, or directionalized patterns. Normally used in fixed fire protection systems.

Alternate Parts: 32661421, 32661-4-21, 4210-01-258-1001, 01-258-1001, 4210012581001, 012581001

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
42JUN 27, 198701-258-100103948 ( HEAD, SPRINKLER, FIRE PROTECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4210-01-258-1001
Part Number Cage Code Manufacturer
32661-4-2162420GRINNELL CORPGRINNELL FIRE PROTECTION SYSTMES DIV
Technical Data | NSN 4210-01-258-1001
Characteristic Specifications
MATERIAL COPPER ALLOY
HEAD TYPE SPRINKLER
CONNECTION THREAD SIZE1-1/4 IN.-11-1/2
CONNECTION THREAD SERIES NPT
CONNECTION THREAD LOCATION INTERNAL
INTEGRAL STRAINER NOT INCLUDED
SPECIAL FEATURESV TYPE NOZZLE; FOUR ORIFICE-360 DEG HORIZONTAL DISCHARGE PATTERN; HALON 1301; 21/64 IN. DRILL SIZE