Database of Valve Safety Relief Under NSN (4820008141858) 4820-00-814-1858 Parts

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-814-1858 (008141858)
NCB Code USA (00)
Manufacturer Dresser Industries Inc, Ashcroft Inc
Part Number Manufacturer Item Name RFQ
1485-1-2-200PSI dresser industries inc valve safety relief RFQ
1485 ashcroft inc valve safety relief RFQ

Technical Characteristics of NSN 4820008141858

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSTBONNET ATTACHMENT METHODTHREADED
ADSYVALVE DISCHARGE FLOW RATE35.9 GALLONS PER MINUTE
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CQGMMAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.500 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY OVERALL
MEDAMEDIA FOR WHICH DESIGNEDWATER,FRESH 1ST RESPONSE
AAARNOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS
ADSRBONNET TYPEINSIDE SPRING
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP406.0 DEG FAHRENHEIT SINGLE RESPONSE
AWLSCONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MEDAMEDIA FOR WHICH DESIGNEDOIL 2ND RESPONSE
STYLSTYLE DESIGNATORANGLE
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Relevant Components for NSN - 4820-00-814-1858, 4820008141858
4820-01-248-5022 (4820012485022) 4820-01-511-3905 (4820015113905) 4820-00-108-8528 (4820001088528) 4820-01-613-0942 (4820016130942)
4820-00-319-7643 (4820003197643) 4820-01-577-0941 (4820015770941) 4820-01-262-2542 (4820012622542) 4820-01-607-4294 (4820016074294)
4820-01-148-9327 (4820011489327) 4820-01-292-9537 (4820012929537) 4820-01-230-6363 (4820012306363) 4820-01-151-4016 (4820011514016)

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