NSN 4820-00-837-8184 · NIIN 008378184 · FSC 4820
NO DASHES 4820008378184
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
20 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 |
|---|---|---|
| ADSR | BONNET TYPE | INSIDE SCREW |
| CQQF | OPERATING PRESSURE | SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 225.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 225.0 |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 50.0 |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSY | VALVE DISCHARGE FLOW RATE | CUBIC FEET PER MINUTE 32.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE AIR |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE GAS, NATURAL |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | FIRST END NPT |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.250 |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL PIPE |
| AEHZ | MAXIMUM OPERATING TEMP | FIRST RESPONSE FAHRENHEIT 185.0 |
| ADSU | DISK LOADING METHOD | SPRING |
Cross-references
8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 008553440 · 008829961 · 009891913. An older drawing citing one of those numbers resolves here.