| 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 | ||||
| 4810-20-003-8822 (4810200038822) | 4810-01-014-8016 (4810010148016) | 4810-01-084-1238 (4810010841238) | 4810-01-411-7729 (4810014117729) | |
| 4820-01-408-3745 (4820014083745) | 4820-01-456-9072 (4820014569072) | 4820-01-297-1947 (4820012971947) | 4820-01-135-8329 (4820011358329) | |
| 4820-00-214-6773 (4820002146773) | 4810-01-588-5008 (4810015885008) | 4820-01-538-8242 (4820015388242) | 4820-01-628-7496 (4820016287496) | |
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