NSN 4820-00-684-0122 · NIIN 006840122 · FSC 4820
NO DASHES 4820006840122
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
21 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 |
|---|---|---|
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL |
| MATT | MATERIAL | SEAT STEEL |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.250 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 1000.0 |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 350.0 |
| MATT | MATERIAL | BODY STEEL |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE WATER-OIL-GAS |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | MANUAL OR AUTOMATIC |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL PIPE |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | GALLONS PER MINUTE 3.0 |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
Cross-references
7 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| S4-19310-200 | 55820 |
| C175B10 | 62983 |
| C175B11 | 62983 |
| C193574PC1T018 | 62983 |
| C175B20 | 62983 |
| S4-19310-200 | 66195 |
| 9134843 | 18876 |
Supersedes
This item replaces cancelled NIIN 004470005. An older drawing citing one of those numbers resolves here.