NSN 4820-00-202-5538 · NIIN 002025538 · FSC 4820
NO DASHES 4820002025538
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 |
|---|---|---|
| CQRB | SEAT ANGLE | FIRST END DEGREES 37.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3800.0 |
| CQJX | NOMINAL THREAD SIZE | FIRST END INCHES 0.437 |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| ADSY | VALVE DISCHARGE FLOW RATE | POUNDS PER HOUR 3000.0 |
| AHNC | CONNECTION STYLE | |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | FIRST END THREADED EXTERNAL TUBE |
| AZGM | MOUNTING FACILITY | THREADED FASTENER |
| AAJF | THREAD DIRECTION | FIRST END RIGHT-HAND |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AAJD | THREAD CLASS | 3A |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE AIR |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | FIRST END UNF |
| MATT | MATERIAL | SEAT ALUMINUM ALLOY |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MATT | MATERIAL | BODY ALUMINUM ALLOY |
| CSDC | OPENING PRESSURE SETTING | POUNDS PER SQUARE INCH 3450.0 |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | FIRST END INCHES 0.250 |
Cross-references
8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 30F73935 | 26512 |
| HPC156100 | 70236 |
| MC1613-3450 | 76050 |
| MC1603-3450 | 76050 |
| MC1613-3500 | 76050 |
| 25-72002-1 | 76301 |
| HPC156100 | 84685 |
| 2394210 | 99221 |
Supersedes
This item replaces cancelled NIINs 005410726 · 005291116 · 005400360 · 008522350. An older drawing citing one of those numbers resolves here.