NSN 4820-01-259-1311 · NIIN 012591311 · FSC 4820
NO DASHES 4820012591311
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
30 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 | EXPOSED SPRING |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| AECS | BOLT HOLE QUANTITY | 4 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 775.0 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND END INCHES 4.875 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 3.875 |
| CWCK | NOMINAL THICKNESS | SECOND END INCHES 0.688 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.375 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | FIRST END INCHES 0.625 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | SECOND END INCHES 0.750 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | FIRST END INCHES 2.750 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | SECOND END INCHES 3.500 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS RAISED STRAIGHT |
| CWDH | RAISED FACE NOMINAL HEIGHT | SECOND END INCHES 0.250 |
| CWDH | RAISED FACE NOMINAL HEIGHT | FIRST END INCHES 0.062 |
| CWDL | RAISED FACE NOMINAL DIAMETER | SECOND END INCHES 2.000 |
| CWDL | RAISED FACE NOMINAL DIAMETER | FIRST END INCHES 1.688 |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT STEEL CORROSION RESISTING |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE STEAM |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR |
Supersedes
This item replaces cancelled NIINs 013911470 · 014926371. An older drawing citing one of those numbers resolves here.