86-210181-185: HEAD,SPRINKLER,FIRE PROTECTION.
The HEAD,SPRINKLER,FIRE PROTECTION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, head_type: SPRINKLER, opening_diameter: 0.403 INCHES NOMINAL IN, special_features: ORIFICE CODE NO. 18+ MEASURES 3.630 WITH A 2.210 HEX, spray_angle_pattern: 180.0 DEGREES, connection_thread_size: 1-1/2 INCH 11.5 THREAD IN.
This part is cataloged in the U.S. Government catalog under NSN 4210-01-642-1528, indicating validated use in U.S. government and defense logistics supply chains.
Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| material | STEEL CORROSION RESISTING |
| head_type | SPRINKLER |
| opening_diameter | 0.403 INCHES NOMINAL IN |
| opening_quantity | 2 |
| special_features | ORIFICE CODE NO. 18+ MEASURES 3.630 WITH A 2.210 HEX |
| spray_angle_pattern | 180.0 DEGREES |
| connection_thread_size | 1-1/2 INCH 11.5 THREAD IN |
| end_item_identification | HFP (FM 200) FIRE SUPPRESSION SYSTEM |
| connection_thread_series | NPT |
| media_for_which_designed | VAPORIZING LIQUID |
| connection_thread_location | EXTERNAL |
| part_name_assigned_by_controlling_agency | 180 DEGREE HFP NOZZLE |
| NSN | 4210-01-642-1528 |
| OPENING DIAMETER | 0.403 INCHES NOMINAL IN |
| HEAD TYPE | SPRINKLER |
| CONNECTION THREAD SIZE | 1-1/2 INCH 11.5 THREAD IN |
| OPENING QUANTITY | 2 |
| CONNECTION THREAD SERIES | NPT |
| CONNECTION THREAD LOCATION | EXTERNAL |
| SPECIAL FEATURES | ORIFICE CODE NO. 18+ MEASURES 3.630 WITH A 2.210 HEX |
| MEDIA FOR WHICH DESIGNED | VAPORIZING LIQUID |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 180 DEGREE HFP NOZZLE |
| END ITEM IDENTIFICATION | HFP (FM 200) FIRE SUPPRESSION SYSTEM |