NSN 4820-00-844-6849 · NIIN 008446849 · FSC 4820
NO DASHES 4820008446849
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 |
|---|---|---|
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 75.0 |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AIR |
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL PIPE |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.250 |
| ADSY | VALVE DISCHARGE FLOW RATE | CUBIC FEET PER MINUTE 45.0 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 300.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| ADSU | DISK LOADING METHOD | SPRING |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| STYL | STYLE DESIGNATOR | |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 225.0 |
| 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 |
|---|---|
| 48A1-4IN75PSI | 01343 |
| 48A | 01343 |
| 48 | 01343 |
Supersedes
This item replaces cancelled NIIN 005415425. An older drawing citing one of those numbers resolves here.