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National Stock Number:
4210-01-294-4951
Federal Supply Class:
4210
National Item Identification Number:
012944951
Description:
HEAD,SPRINKLER,FIRE PROTECTION
Detail:
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.
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Manufacturer Information:
| 52921-360-20 | 03670 | TYCO FIRE PRODUCTS LP | | 52921-360DEG-20 | 03670 | TYCO FIRE PRODUCTS LP | | 52921N | 03670 | TYCO FIRE PRODUCTS LP | | 52921N-360-20 | 03670 | TYCO FIRE PRODUCTS LP |
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Techincal Specification:
| CONNECTION THREAD LOCATION | EXTERNAL | | CONNECTION THREAD SERIES | NPT | | CONNECTION THREAD SIZE | 1 IN.-11-1/2 | | HEAD TYPE | SPRAY | | MATERIAL | STEEL CORROSION RESISTING | | MEDIA FOR WHICH DESIGNED | BROMOTRIFLUOROMETHANE | | OPENING QUANTITY | 4 | | OPENING DIAMETER | 0.328 INCHES NOMINAL | | SPECIAL FEATURES | HALON 1301; 4 ORIFICE HOLES 0N A 90 DEGREE 1.380 INCH HEX HEAD; OVERALL LENGTH 2.130 INCH; DRILL SIZE 20-0.328 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 | | SPRAY ANGLE PATTERN | 360.0 DEGREES |
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