| Item Name | Valve Control Automatic Sprinkle |
| Federal Supply Group (FSG) | Firefighting Rescue and Safety Equipment and Environmental Protection Equipment and Materials |
| Federal Supply Class (FSC) | 4210 Firefighting Equipment |
| National Item Identification Number (NIIN) | 00-288-6861 (002886861) |
| NCB Code | USA (00) |
| Manufacturer | Atwood And Morrill Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADZH | Renewable Seat Ring Type | BONDED |
| ABEP | Stem Material | NICKEL COPPER ALLOY |
| ACKM | First End Connection Type | PLAIN FACE FLANGE |
| ACKT | First End Flange Shape Style | ROUND W/ BOLT HOLES |
| ACLA | First End Bolt Hole Diameter | 0.625 INCHES NOMINAL |
| ACLR | Second End Relationship With First End | IDENTICAL |
| AFLK | Valve Loading Spring Location | EXTERNAL |
| AGGA | Stem Movement Direction | DESCENDING |
| AAHF | First End Flange Outside Diameter | 12.375 INCHES NOMINAL |
| AAJJ | Maximum Operating Pressure | 150.0 POUNDS PER SQUARE INCH |
| AAQL | Body Style | STRAIGHT THRU |
| ADQL | Face To Face Distance | 24.000 INCHES NOMINAL |
| ADQZ | End Connection Quantity | 2 |
| ADSR | Bonnet Type | EXPOSED SPRING |
| ADQU | Flow Control Device | DISK, FLAT |
| ADQW | Valve Operation Method | PISTON |
| ADST | Bonnet Attachment Method | BOLTED |
| ACKL | Media For Which Designed | WATER, FRESH |
| ACKU | First End Flange Thickness | 1.313 INCHES NOMINAL |
| ACKZ | First End Bolt Hole Quantity | 14 |
| ACSH | Seat Material | BRASS |
| MRC | Decoded Requirement | Clear Text Reply |
| ACKN | First End Style Designator | PLAIN |
| ACLB | First End Bolt Circle Diameter | 11.062 INCHES NOMINAL |
| ABFF | Furnished Items | EMERGENCY MANUAL OPERATING DEVICE |
| AAFZ | Body Material | BRASS |
| AFKY | Sprinkler System For Which Designed | DRY PIPE |
| ADQV | Flow Control Device Material | LEATHER |
| Relevant Components for NSN - 4210-00-288-6861, 4210002886861 | ||||
| 4220-01-443-4738 (4220014434738) | 4240-01-561-4893 (4240015614893) | 4240-01-551-8805 (4240015518805) | 4210-01-258-2750 (4210012582750) | |
| 4210-01-464-2293 (4210014642293) | 4220-00-776-7023 (4220007767023) | 4220-01-487-3665 (4220014873665) | 4220-00-240-7150 (4220002407150) | |
| 4240-01-508-3184 (4240015083184) | 4220-01-504-3048 (4220015043048) | 4240-01-356-8025 (4240013568025) | 4220-01-614-8020 (4220016148020) | |
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