NSN 4820-01-020-4709 · NIIN 010204709 · FSC 4820
NO DASHES 4820010204709
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 |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | SECOND END INCHES 0.750 |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | FIRST END INCHES 0.750 |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| AWLS | CONNECTION TYPE | SECOND END THREADED EXTERNAL PIPE |
| AWLS | CONNECTION TYPE | FIRST END THREADED INTERNAL PIPE |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.750 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.750 |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 55.0 |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY OR PLASTIC POLYTETRAFLUOROETHYLENE |
| MATT | MATERIAL | STEM COPPER ALLOY |
| MATT | MATERIAL | BODY COPPER ALLOY |
| MATT | MATERIAL | SEAT COPPER ALLOY |
| SFTT | SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED CHROMIUM |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | FIRST END NPT |
| THSD | THREAD SERIES DESIGNATOR | SECOND END NPT |
Cross-references
7 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 440173 | 35550 |
| 10-301CHROME55PSI | 72219 |
| 10-322-P55 | 72219 |
| 10-301-50 | 72219 |
| SERIES125 | 93641 |
| AQV125BA1MIL1 | 93641 |
| 125-3/4-55-STEAM | 93641 |
Supersedes
This item replaces cancelled NIIN 009876501. An older drawing citing one of those numbers resolves here.