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NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-01-442-8259 Item Description: Valve Safety Relief | 4820 | 014428259 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
20381 | 5 | 9 | D |
MRC | Criteria | Characteristic |
---|---|---|
CWCK | NOMINAL THICKNESS | 0.438 INCHES ALL ENDS |
AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.375 INCHES ALL ENDS |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
MATT | MATERIAL | STEEL BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT STEEL CORROSION RESISTING STEM |
STYL | STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
ADQU | FLOW CONTROL DEVICE | DISK |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
ADSR | BONNET TYPE | INSIDE SPRING |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS |
MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE |
ADSU | DISK LOADING METHOD | SPRING |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
CWDL | RAISED FACE NOMINAL DIAMETER | 1.375 INCHES ALL ENDS |
CQGM | MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH 1ST RESPONSE 185.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
AGAV | III END ITEM IDENTIFICATION | WASP CLASS LHD |
ADST | BONNET ATTACHMENT METHOD | BOLTED |
AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
CSDC | OPENING PRESSURE SETTING | 5.0 POUNDS PER SQUARE INCH |
CCFG | VALVE SIZE | 0.500 INCHES |
AEHZ | MAXIMUM OPERATING TEMP | 100.0 DEG FAHRENHEIT 1ST RESPONSE 45.0 DEG FAHRENHEIT 2ND RESPONSE |
CWCD | NOMINAL OUTSIDE DIAMETER | 3.500 INCHES ALL ENDS |
203-0004-050 | 203-00032-001 | 203-000-001 | 203-0004-050 |
203-0001-01 | 203 00 084 | 203-000-001 | 203-000007-999 |
203-0001 | 203-0002-019 | 203-0004-002 | 203-0002-019 |
203 00 085 | 203-0002-019 | 203-00006-01 | 203-0001 |
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