NSN 4820-00-781-7459 · NIIN 007817459 · FSC 4820
NO DASHES 4820007817459
In Stock
VALVE,CHECK
Valves, Nonpowered
Technical characteristics
17 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 |
|---|---|---|
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE WATER-OIL-GAS |
| ADSU | DISK LOADING METHOD | SPRING |
| AAJD | THREAD CLASS | 3A |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | ALL ENDS THREADED EXTERNAL TUBE |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | ALL ENDS INCHES 0.438 |
| STYL | STYLE DESIGNATOR | |
| AHNC | CONNECTION STYLE | |
| CQRB | SEAT ANGLE | ALL ENDS DEGREES 12.0 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.250 |
| MATT | MATERIAL | OVERALL STEEL CORROSION RESISTING |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 450.0 |
| AAJF | THREAD DIRECTION | ALL ENDS RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0 |
| THSD | THREAD SERIES DESIGNATOR | ALL ENDS UNF |
Cross-references
11 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 98644-4 | 26044 |
| MIL-PRF-25675 | 81349 |
| 418-4 | 86768 |
| 417-4SS5 | 86768 |
| M25675-4 | 8V613 |
| MS25675-4 | 8V613 |
| MS24423-4 | 96906 |
| 2C4340 | 99240 |
| PS2-4821-2 | 98897 |
| PS2-4821-2 | 06887 |
| J417A-4SS-5 | 09990 |
Supersedes
This item replaces cancelled NIINs 000760198 · 009031124. An older drawing citing one of those numbers resolves here.