NSN 4820-01-221-1578 · NIIN 012211578 · FSC 4820
NO DASHES 4820012211578
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
32 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AECS | BOLT HOLE QUANTITY | 4 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 250.0 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| CCFG | VALVE SIZE | INCHES 1.500 |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 8.0 TO 10.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND END INCHES 5.000 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 7.500 |
| CWCK | NOMINAL THICKNESS | SECOND END INCHES 0.688 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.938 |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 5.370 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | FIRST END INCHES 0.750 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | SECOND END INCHES 0.625 |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 5.680 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | FIRST END INCHES 6.000 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | SECOND END INCHES 3.875 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS RAISED STRAIGHT |
| CWDH | RAISED FACE NOMINAL HEIGHT | ALL ENDS INCHES 0.062 |
| CWDL | RAISED FACE NOMINAL DIAMETER | FIRST END INCHES 5.000 |
| CWDL | RAISED FACE NOMINAL DIAMETER | SECOND END INCHES 2.875 |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT STEEL CORROSION RESISTING |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | STEM STEEL COMP 303 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE WATER-OIL-GAS |
| STYL | STYLE DESIGNATOR | |
| TMQY | FURNISHED ITEMS AND QUANTITY | LEVER 1 |
Cross-references
5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| D49695 | 34889 |
| R10AH5L502-CS4 | 34889 |
| R10AZ5L502-CS4 | 34889 |
| R10AH5L502-CS4 | 11859 |
| D49695 | 11859 |