NSN 4210-01-257-8510

Part Details | FIRE PROTECTION SPRINKLER HEAD

4210-01-257-8510 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: 32663258, 32663-2-58, 32663258, 32663-2-58, 4210-01-257-8510, 01-257-8510, 4210012578510, 012578510

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
42JUN 25, 198701-257-851003948 ( HEAD, SPRINKLER, FIRE PROTECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4210-01-257-8510
Part Number Cage Code Manufacturer
32663-2-5862420GRINNELL CORPGRINNELL FIRE PROTECTION SYSTMES DIV
32663-2-5803670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4210-01-257-8510
Characteristic Specifications
MATERIAL COPPER ALLOY
HEAD TYPE SPRAY
SPRAY ANGLE PATTERN180.0 DEGREES
CONNECTION THREAD SIZE2.000-11-1/2
CONNECTION THREAD SERIES NPT
CONNECTION THREAD LOCATION INTERNAL
MEDIA FOR WHICH DESIGNED BROMOTRIFLUOROMETHANE
INTEGRAL STRAINER NOT INCLUDED
SPECIAL FEATURESV TYPE NOZZLE; TW ORIFICE-180 DEG HORIZONTAL DISCHARGE PATTERN; 1301 HALON;58/64 IN. DRILL SIZE