NSN 4820-00-289-1523 · NIIN 002891523 · FSC 4820
NO DASHES 4820002891523
In Stock
VALVE,SAFETY RELIEF
Valves, Nonpowered
Technical characteristics
27 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 |
|---|---|---|
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 5.500 |
| ADSR | BONNET TYPE | EXPOSED SPRING |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | POUNDS PER HOUR 2220.0 |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | ALL ENDS INCHES 5.500 |
| CWDF | FLANGE FACE DESIGN | ALL ENDS PLAIN |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | ALL ENDS INCHES 0.562 |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| ARKN | FLANGE SHAPE | ALL ENDS ROUND WITH HOLES |
| AWLS | CONNECTION TYPE | ALL ENDS FLANGE |
| MATT | MATERIAL | STEM STEEL CORROSION RESISTING |
| MEDA | MEDIA FOR WHICH DESIGNED | SINGLE RESPONSE STEAM |
| CQCY | ADJUSTABLE PRESSURE RANGE | POUNDS PER SQUARE INCH 25.0 TO 40.0 |
| CQQF | OPERATING PRESSURE | SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | ALL ENDS INCHES 6.625 |
| CWCK | NOMINAL THICKNESS | ALL ENDS INCHES 0.500 |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES 4.500 |
| AEHZ | MAXIMUM OPERATING TEMP | SINGLE RESPONSE FAHRENHEIT 775.0 |
| STYL | STYLE DESIGNATOR | |
| MATT | MATERIAL | BODY STEEL |
| MATT | MATERIAL | FLOW CONTROL DEVICE NICKEL ALLOY OR STEEL CORROSION RESISTING |
| MATT | MATERIAL | SEAT NICKEL ALLOY OR STEEL CORROSION RESISTING |
| AECS | BOLT HOLE QUANTITY | 8 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 1 AND COMPOSITION D |
Supersedes
This item replaces cancelled NIIN 012084256. An older drawing citing one of those numbers resolves here.