INSTANT RFQ

Explore Our NSN 4820-01-221-8849 Parts List

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-221-8849 (012218849)
NCB Code USA (01)
Manufacturer Circor Aerospace Inc, Kollsman Inc
Part Number Manufacturer Item Name Cage Code RFQ
259A-4TT-.2 circor aerospace inc valve check 91816 RFQ
71010846002 kollsman inc valve check 89944 RFQ
CV02-42 kollsman inc valve check 89944 RFQ

Technical Characteristics of NSN 4820012218849

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT 1ST RESPONSE
AEHZMAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT 2ND RESPONSE
AHNCCONNECTION STYLEFLARED (TUBE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.438 INCHES ALL ENDS
CQRBSEAT ANGLE37.0 DEGREES ALL ENDS
CSDCOPENING PRESSURE SETTING0.2 POUNDS PER SQUARE INCH
MATTMATERIALALUMINUM ALLOY 2024 BODY
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDCARBON DIOXIDE 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDGAS,NATURAL 4TH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID,MINERAL BASE 3RD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDWATER,SALT 5TH RESPONSE
SFTTSURFACE TREATMENTANODIZE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNJF ALL ENDS

Components Related to NSN - 4820-01-221-8849, 4820012218849
4820-00-287-3034 (4820002873034) 4820-01-271-7886 (4820012717886) 4820-01-714-5468 (4820017145468) 4810-00-936-0709 (4810009360709)
4820-01-190-3734 (4820011903734) 4820-01-482-1507 (4820014821507) 4820-00-145-2608 (4820001452608) 4820-01-438-4316 (4820014384316)
4820-00-035-7597 (4820000357597) 4820-00-417-3438 (4820004173438) 4820-01-027-8834 (4820010278834) 4820-01-301-8497 (4820013018497)

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