NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-01-271-1897 Item Description: Valve Check | 4820 | 012711897 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
31f-D17-4in | 2 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
CWDH | RAISED FACE NOMINAL HEIGHT | 0.063 INCHES ALL ENDS |
CWDL | RAISED FACE NOMINAL DIAMETER | 6.190 INCHES ALL ENDS |
BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
ADSU | DISK LOADING METHOD | WEIGHT |
CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
AECS | BOLT HOLE QUANTITY | 8 ALL ENDS |
CWCD | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES ALL ENDS |
CWCF | FACE TO FACE DISTANCE | 11.500 INCHES |
MATT | MATERIAL | IRON CAST UNS F32800 BODY COPPER ALLOY 922 FLOW CONTROL DEVICE COPPER ALLOY 922 SEAT |
AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
CWCK | NOMINAL THICKNESS | 0.940 INCHES ALL ENDS |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES ALL ENDS |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
FEAT | SPECIAL FEATURES | SWING CHECK TYPE |
CCFG | VALVE SIZE | 4.000 INCHES |
ADQU | FLOW CONTROL DEVICE | DISK |
AQLR | VALVE OPERATION METHOD | AUTOMATIC |
AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
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