Browse NSN 4820-00-844-7744 Listing of Valve Safety Relief

It is our pleasure to inform you that part number 559A1M, 559A8M21, 559T-8M-21 listed under NSN 4820-00-844-7744 is now available and ready to ship from Fulfillment By ASAP. This part described as a Valve Safety Relief manufactured by Circor Aerospace Inc. If you’d like a quick quote for NSN 4820-00-844-7744, please fill out the form from below. Are you looking to have it delivered today or tomorrow? We can help! Simply complete the Request For Quote (RFQ) form given below to get started, and we will get back to you within 15 minutes!


Alternative NSN: 4820-00-844-7744
Item Name: Valve Safety Relief
Federal Supply Class (FSC): 4820 Valves Nonpowered
NIIN: 008447744
NCB Code: USA (00)
Manufacturers: Circor Aerospace Inc
Part No Manufacturer Item Name QTY RFQ
559A1M circor aerospace inc valve safety relief Avl RFQ
559A8M21 circor aerospace inc valve safety relief Avl RFQ
559T-8M-21 circor aerospace inc valve safety relief Avl RFQ

Characteristics Data of NSN 4820008447744

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT 1ST RESPONSE
AEHZMAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT 2ND RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) 1ST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
CQGMMAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE1.000 INCHES 1ST END
CSDCOPENING PRESSURE SETTING21.0 POUNDS PER SQUARE INCH
FEATSPECIAL FEATURESPOP-OFF TYPE
MATTMATERIALSTEEL COMP 303 OVERALL
MEDAMEDIA FOR WHICH DESIGNEDACETYLENE 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS 3RD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDROGEN 5TH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDREFRIGERANT 12 4TH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSDTHREAD SERIES DESIGNATORNPT 1ST END
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY PRE-SET SETTING
ADQUFLOW CONTROL DEVICEPOPPET

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