NSN 4820-00-990-4295 · NIIN 009904295 · FSC 4820
NO DASHES 4820009904295
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
23 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 |
|---|---|---|
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL PIPE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AHNC | CONNECTION STYLE | |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 550.0 |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SPRING |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| THSD | THREAD SERIES DESIGNATOR | SECOND END NPT |
| STYL | STYLE DESIGNATOR | |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 1.0 TO 250.0 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.750 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.500 |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL PIPE |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0 |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 28.0 |
| MATT | MATERIAL | SEAT COPPER ALLOY |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| THSD | THREAD SERIES DESIGNATOR | FIRST END NPT |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 1213 | 37239 |
| 342C722H07 | 79500 |
| 342C722H07 | 97942 |
Supersedes
This item replaces cancelled NIIN 008253849. An older drawing citing one of those numbers resolves here.