NSN 4820-00-720-1499 · NIIN 007201499 · FSC 4820
NO DASHES 4820007201499
In Stock
VALVE,CHECK
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 |
|---|---|---|
| ADSU | DISK LOADING METHOD | SPRING |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| CQRB | SEAT ANGLE | ALL ENDS DEGREES 37.0 |
| FEAT | SPECIAL FEATURES | BULKHEAD FITTING ON FIRST END |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AZGM | MOUNTING FACILITY | THREADED FASTENER |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.438 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 4000.0 |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS UNF |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 450.0 |
| AHNC | CONNECTION STYLE | |
| STYL | STYLE DESIGNATOR | |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED EXTERNAL TUBE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
Cross-references
2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 008743749. An older drawing citing one of those numbers resolves here.