NSN 4820-01-420-3321 4820014203321 (Valve Check) Parts List

When you are in search of NSN parts under NSN 4820-01-420-3321 that your operations can depend on, allow us to show you how convenient the procurement process can be. On this page, you can find our list of featured parts like those with the NSN 4820-01-420-3321. Some of the top parts with this NSN include part numbers R1019385-12.00IN, 1200-CT150BMFFF, R1019385, 1200-CT150BMFFS, and many others that are readily available for purchase. As a leading distributor of NSN parts, we go above and beyond industrial standards to guarantee the quality and authenticity of all our offerings. In addition, we are the only independent distributor that operates with a No China Sourcing pledge, meaning that we only source from trusted global manufacturers on our Approved Vendor List (AVL). Upon finding one or more items of interest, you may start the purchasing process today for parts under NSN 4820-01-420-3321 by submitting a completed RFQ form, and expect to receive a quote for your comparisons within 15 minutes! 

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
NIIN 01-420-3321 (014203321)
NCB Code USA (01)

Technical Characteristics of NSN 4820014203321

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK"
ADSUDISK LOADING METHODSPRING"
AECSBOLT HOLE QUANTITY12 ALL ENDS"
AGAVEND ITEM IDENTIFICATIONSTRAGTEGIC SEALIFT CONVERSION SHIPS CLASS"
AQLRVALVE OPERATION METHODMANUAL"
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS"
AWLSCONNECTION TYPEFLANGE ALL ENDS"
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL"
CCFGVALVE SIZE12.000 INCHES"
CQGMMAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE"
CWCDNOMINAL OUTSIDE DIAMETER19.000 INCHES ALL ENDS"
CWCFFACE TO FACE DISTANCE7.125 INCHES"
CWCKNOMINAL THICKNESS1.250 INCHES ALL ENDS"
CWCQBOLT HOLE NOMINAL DIAMETER1.000 INCHES ALL ENDS"
CWCTBOLT CIRCLE NOMINAL DIAMETER17.000 INCHES ALL ENDS"
CWDFFLANGE FACE DESIGNPLAIN ALL ENDS"
MATTMATERIALCOPPER ALLOY 922 BODY"
MATTMATERIALCOPPER ALLOY 922 SEAT"
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A494, GRADE -35 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT"
STYLSTYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS"
ADQUFLOW CONTROL DEVICEDISK"
ADSUDISK LOADING METHODSPRING"
AECSBOLT HOLE QUANTITY12 ALL ENDS"
AGAVEND ITEM IDENTIFICATIONSTRAGTEGIC SEALIFT CONVERSION SHIPS CLASS"
AQLRVALVE OPERATION METHODMANUAL"
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS"
AWLSCONNECTION TYPEFLANGE ALL ENDS"
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL"
CCFGVALVE SIZE12.000 INCHES"
CQGMMAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE"
CWCDNOMINAL OUTSIDE DIAMETER19.000 INCHES ALL ENDS"
CWCFFACE TO FACE DISTANCE7.125 INCHES"
CWCKNOMINAL THICKNESS1.250 INCHES ALL ENDS"
CWCQBOLT HOLE NOMINAL DIAMETER1.000 INCHES ALL ENDS"
CWCTBOLT CIRCLE NOMINAL DIAMETER17.000 INCHES ALL ENDS"
CWDFFLANGE FACE DESIGNPLAIN ALL ENDS"
MATTMATERIALCOPPER ALLOY 922 BODY"
MATTMATERIALCOPPER ALLOY 922 SEAT"
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A494, GRADE -35 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY"
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE SEAT"
STYLSTYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS"

  Relevant Components for NSN - 4820-01-420-3321, 4820014203321

4810-00-001-4499 (4810000014499) 4810-00-001-4611 (4810000014611) 4810-00-001-6321 (4810000016321) 4810-00-001-6352 (4810000016352)
4810-00-001-6587 (4810000016587) 4810-00-001-6588 (4810000016588) 4810-00-001-6589 (4810000016589) 4810-00-001-6605 (4810000016605)
4810-00-001-6872 (4810000016872) 4810-00-001-6873 (4810000016873) 4810-00-001-7848 (4810000017848) 4810-00-001-9471 (4810000019471)

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