NSN 4210-01-257-8517
Part Details | FIRE PROTECTION SPRINKLER HEAD
4210-01-257-8517 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: 32663444, 32663-4-44, 32663444, 32663-4-44, 4210-01-257-8517, 01-257-8517, 4210012578517, 012578517
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | JUN 25, 1987 | 01-257-8517 | 03948 ( HEAD, SPRINKLER, FIRE PROTECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4210-01-257-8517
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 32663-4-44 | 62420 | GRINNELL CORPGRINNELL FIRE PROTECTION SYSTMES DIV |
| 32663-4-44 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
Technical Data | NSN 4210-01-257-8517
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| HEAD TYPE | SPRAY |
| SPRAY ANGLE PATTERN | 360.0 DEGREES |
| CONNECTION THREAD SIZE | 2.000-11-1/2 |
| CONNECTION THREAD SERIES | NPT |
| CONNECTION THREAD LOCATION | INTERNAL |
| OPENING DIAMETER | 0.688 INCHES NOMINAL |
| OPENING QUANTITY | 4 |
| MEDIA FOR WHICH DESIGNED | VAPORIZING LIQUID |
| INTEGRAL STRAINER | NOT INCLUDED |
| SPECIAL FEATURES | HORIZONTAL DISCHARGE PATTERN; HALON 1301; V-TYPE NOZZLE |
