Part Number : 16971-F REV B
Alternate P/N : 16971FREVB
NSN : 4820-01-299-8435 (4820012998435)
Item Name : Valve Safety Relief
Manufacturer : Curtiss Wright Flow Control
CAGE Code : 72352
NIIN : 012998435
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-01-299-8435 Item Description: Valve Safety Relief | 4820 | 012998435 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
16971-F Rev B | C | 2 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
ADQU | FLOW CONTROL DEVICE | DISK |
ADSR | BONNET TYPE | PACKING RETAINING |
ADSU | DISK LOADING METHOD | SPRING |
AECS | BOLT HOLE QUANTITY | 8 ALL ENDS |
AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
CCFG | VALVE SIZE | 4.000 INCHES |
CQGM | MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CSDC | OPENING PRESSURE SETTING | 170.0 POUNDS PER SQUARE INCH |
CWCD | NOMINAL OUTSIDE DIAMETER | 11.000 INCHES 1ST END |
CWCD | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES 2ND END |
CWCK | NOMINAL THICKNESS | 0.812 INCHES 2ND END |
CWCK | NOMINAL THICKNESS | 1.000 INCHES 1ST END |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES 2ND END |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES 2ND END |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 9.500 INCHES 1ST END |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
CWDL | RAISED FACE NOMINAL DIAMETER | 6.188 INCHES 2ND END |
CWDL | RAISED FACE NOMINAL DIAMETER | 8.500 INCHES 1ST END |
MATT | MATERIAL | STEEL BODY |
MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
MATT | MATERIAL | STEEL CORROSION RESISTING SEAT |
MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS NOTE:TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
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