Part Details | FIRE PROTECTION SPRINKLER HEAD
4210-01-281-8020 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: 52921N360DEGREE29, 52921N-360DEGREE-29, 52921N, 5292136029, 52921-360-29, 52921N360DEGREE29, 52921N-360DEGREE-29, 4210-01-281-8020, 01-281-8020, 4210012818020, 012818020
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
42 | JUL 01, 1988 | 01-281-8020 | 03948 ( HEAD, SPRINKLER, FIRE PROTECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4210-01-281-8020
Part Number | Cage Code | Manufacturer |
---|---|---|
52921N-360DEGREE-29 | 62420 | GRINNELL CORPGRINNELL FIRE PROTECTION SYSTMES DIV |
52921N | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
52921-360-29 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
52921N-360DEGREE-29 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
Technical Data | NSN 4210-01-281-8020
Characteristic | Specifications |
---|---|
MATERIAL | STEEL CORROSION RESISTING |
HEAD TYPE | SPRAY |
SPRAY ANGLE PATTERN | 360.0 DEGREES |
CONNECTION THREAD SIZE | 1 IN.-11-1/2 |
CONNECTION THREAD SERIES | NPT |
CONNECTION THREAD LOCATION | EXTERNAL |
OPENING DIAMETER | 0.469 INCHES NOMINAL |
OPENING QUANTITY | 4 |
MEDIA FOR WHICH DESIGNED | BROMOTRIFLUOROMETHANE |
INTEGRAL STRAINER | NOT INCLUDED |
SPECIAL FEATURES | HALON 1301; 4 ORIFICES; ON A 90 DEGREE 1.380 HEX HEAD; OVERALL LENGTH 2.130 INCH; DRILL SIZE 14-0.328 INCH |
SPECIAL TEST FEATURES | SHOCK TEST GR-A,CLASS 1,TY-A,MEDIUM WEIGHT MIL-S-901; VIBRATION TEST TY-1 MIL-STD-167/1; SALT SPRAY TEST,METHOD 509-MIL-STD-810 |