NSN 4820-01-121-9873 · NIIN 011219873 · FSC 4820
NO DASHES 4820011219873
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
18 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 |
|---|---|---|
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 450.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL PIPE |
| AWLS | CONNECTION TYPE | SECOND END THREADED INTERNAL PIPE |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.500 |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 300.0 |
| MATT | MATERIAL | BODY COPPER ALLOY 836 |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY 360 |
| MATT | MATERIAL | STEM COPPER ALLOY 360 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE GAS, INERT |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 1856M-1/2 | 72352 |
| 1896-1/2 | 72352 |
| 7804015 | 92003 |
| 7804015-102 | 92003 |