Database of Valve Safety Relief Under NSN (4820008446554) 4820-00-844-6554 Parts

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-844-6554 (008446554)
NCB Code USA (00)
Manufacturer Ashcroft Inc
Part Number Manufacturer Item Name RFQ
1471 ashcroft inc valve safety relief RFQ

Technical Characteristics of NSN 4820008446554

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
AEHZMAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CQGMMAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE1.000 INCHES 2ND END
STYLSTYLE DESIGNATORANGLE
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
AHNCCONNECTION STYLEPLAIN (PIPE) 1ST END
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) 2ND END
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
AWLSCONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CQJXNOMINAL THREAD SIZE0.500 INCHES 1ST END
CSDCOPENING PRESSURE SETTING35.0 POUNDS PER SQUARE INCH
MATTMATERIALCOPPER ALLOY OVERALL
MEDAMEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE

Relevant Components for NSN - 4820-00-844-6554, 4820008446554
4810-01-097-1150 (4810010971150) 4820-00-937-5914 (4820009375914) 4820-00-079-0266 (4820000790266) 4820-00-216-0126 (4820002160126)
4810-00-818-7576 (4810008187576) 4820-01-172-6253 (4820011726253) 4820-01-436-5947 (4820014365947) 4820-01-367-9903 (4820013679903)
4820-00-411-2039 (4820004112039) 4820-01-100-9100 (4820011009100) 4810-01-509-0949 (4810015090949) 4820-01-419-1626 (4820014191626)

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