NSN 4820-01-297-5049 · NIIN 012975049 · FSC 4820
NO DASHES 4820012975049
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
36 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 |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | POUNDS PER HOUR 1493.0 |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AECS | BOLT HOLE QUANTITY | 4 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 775.0 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CCFG | VALVE SIZE | INCHES 0.375 |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 11.0 TO 15.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 400.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND END INCHES 3.500 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST END INCHES 3.750 |
| CWCK | NOMINAL THICKNESS | SECOND END INCHES 0.425 |
| CWCK | NOMINAL THICKNESS | FIRST END INCHES 0.575 |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 3.250 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | ALL ENDS INCHES 0.630 |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 3.500 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | SECOND END INCHES 2.375 |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | FIRST END INCHES 2.625 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS RAISED STRAIGHT |
| CWDH | RAISED FACE NOMINAL HEIGHT | SECOND END INCHES 0.050 |
| CWDH | RAISED FACE NOMINAL HEIGHT | FIRST END INCHES 0.245 |
| CWDL | RAISED FACE NOMINAL DIAMETER | FIRST END INCHES 1.375 |
| CWDL | RAISED FACE NOMINAL DIAMETER | SECOND END INCHES 1.360 |
| MATT | MATERIAL | FLOW CONTROL DEVICE STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT STEEL CORROSION RESISTING |
| MATT | MATERIAL | BODY STEEL |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE STEAM |
| STYL | STYLE DESIGNATOR | |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81349--IL-V-20065 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 2 AND COMPOSITION D AND SIZE 3-8IN.IS |
Cross-references
1 manufacturer part number on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| MIL-V-20065 | 81349 |