NSN 4820-00-477-1809 · NIIN 004771809 · FSC 4820
NO DASHES 4820004771809
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
22 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 |
|---|---|---|
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.500 |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS NPT |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 180.0 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2 |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED INTERNAL PIPE |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 65.0 TO 180.0 |
| ADSU | DISK LOADING METHOD | SPRING |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ANODIZE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 65.0 |
| MATT | MATERIAL | BODY ALUMINUM ALLOY |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT RUBBER |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AHNC | CONNECTION STYLE | |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 000618985. An older drawing citing one of those numbers resolves here.