| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-462-0776 (014620776) |
| NCB Code | USA (01) |
| Manufacturer | Johnson Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQZ | End Connection Quantity | 2 |
| ADQU | Flow Control Device | PISTON, SPRING LOADED |
| AEVN | Regulation Type | AUTOMATIC SINGLE STAGE |
| AAQL | Body Style | STRAIGHT THRU |
| AEVR | Valve Loading Method | SPRING |
| ACKT | First End Flange Shape Style | OCTAGON W/ BOLT HOLES |
| ACLB | First End Bolt Circle Diameter | 4.000 INCHES NOMINAL |
| AEVZ | Maximum Inlet Pressure Rating | 260.0 POUNDS PER SQUARE INCH |
| AEWF | Filter | NOT INCLUDED |
| ACKU | First End Flange Thickness | 0.3750 INCHES NOMINAL |
| ACLR | Second End Relationship With First End | IDENTICAL |
| AGAV | End Item Identification | W/S USNS STALWART CLASS TAGOS |
| ACKM | First End Connection Type | PLAIN FACE FLANGE |
| ACKN | First End Style Designator | PLAIN |
| ACKL | Media For Which Designed | REFRIGERANT R-22 |
| ACLA | First End Bolt Hole Diameter | 0.875 INCHES NOMINAL |
| ACKZ | First End Bolt Hole Quantity | 8 |
| ACKY | First End Width Across Flats | 12.000 INCHES NOMINAL |
| AAFZ | Body Material | BRASS |
| MRC | Decoded Requirement | Clear Text Reply |
| Components Related to NSN - 4820-01-462-0776, 4820014620776 | ||||
| 4820-00-775-3968 (4820007753968) | 4820-01-407-1380 (4820014071380) | 4810-01-384-9916 (4810013849916) | 4820-00-036-1498 (4820000361498) | |
| 4820-01-445-1127 (4820014451127) | 4820-01-431-0885 (4820014310885) | 4820-01-168-8308 (4820011688308) | 4820-00-967-1001 (4820009671001) | |
| 4820-01-136-3800 (4820011363800) | 4810-01-524-9684 (4810015249684) | 4820-01-068-2378 (4820010682378) | 4820-01-370-6648 (4820013706648) | |
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