NSN 4820-00-771-4730 · NIIN 007714730 · FSC 4820
NO DASHES 4820007714730
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
16 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 |
|---|---|---|
| ADSU | DISK LOADING METHOD | SPRING |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | FIRST RESPONSE STEAM |
| MEDA | MEDIA FOR WHICH DESIGNED | SECOND RESPONSE WATER, FRESH |
| STYL | STYLE DESIGNATOR | |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 30.0 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 210.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 30.0 |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.750 |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL PIPE |
| AHNC | CONNECTION STYLE | |
| CBBL | FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
Cross-references
5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 174 | 79227 |
| 174A3-4 | 79227 |
| 174A30PSI | 79227 |
| 174A | 79227 |
| 174A-3/4-30PSI | 79227 |
Supersedes
This item replaces cancelled NIINs 000577233 · 005802874 · 007062467 · 008424256 · 009887380. An older drawing citing one of those numbers resolves here.