NSN 4820-00-850-5439 · NIIN 008505439 · FSC 4820
NO DASHES 4820008505439
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
19 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 SPRING |
| ADZH | RENEWABLE SEAT RING TYPE | PRESSED-IN |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | FLOW CONTROL DEVICE COPPER ALLOY AND RUBBER SILICONE CLASS Q |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 1.000 |
| MATT | MATERIAL | STEM COPPER ALLOY |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | ALL ENDS INCHES 1.000 |
| MATT | MATERIAL | SEAT COPPER ALLOY |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL PIPE |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 30.0 |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 230-1IN-30 | 39305 |
| 230 | 39305 |
| 250-1IN-30 | 39305 |
| 1170-30 | 06621 |