INSTANT RFQ

National Stock Number (NSN) 4820-01-220-1957 (4820012201957) Parts List

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-220-1957 (012201957)
NCB Code USA (01)
Manufacturer Ladish Valves, Newdell Company The
Part Number Manufacturer Item Name Cage Code RFQ
5271-9016-15A ladish valves valve check 4ff31 RFQ
5271-9016-15A newdell company the valve check 11661 RFQ

Technical Characteristics of NSN 4820012201957

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
AEHZMAXIMUM OPERATING TEMP500.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLESOCKET (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQGMMAXIMUM OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
FEATSPECIAL FEATURESSWING CHECK
MATTMATERIALSTEEL CORROSION RESISTING BODY
STYLSTYLE DESIGNATORSTRAIGHT THRU

Relevant Components for NSN - 4820-01-220-1957, 4820012201957
4820-01-251-8295 (4820012518295) 4820-01-606-5732 (4820016065732) 4820-01-504-6136 (4820015046136) 4820-01-345-7050 (4820013457050)
4810-01-373-6377 (4810013736377) 4810-01-079-4456 (4810010794456) 4820-01-280-4146 (4820012804146) 4820-01-651-8515 (4820016518515)
4820-01-688-1777 (4820016881777) 4820-01-439-5575 (4820014395575) 4820-01-228-6731 (4820012286731) 4820-01-645-8483 (4820016458483)

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