INSTANT RFQ

National Stock Number (NSN) 4820-00-372-3779 (4820003723779) Parts List

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-372-3779 (003723779)
NCB Code USA (00)
Manufacturer Nimikkeistokeskus Ncb Finland, Crissair Inc, Boeing Company The
Part Number Manufacturer Item Name Cage Code RFQ
10109255 nimikkeistokeskus ncb finland valve check a486g RFQ
4C2640-2 crissair inc valve check 99240 RFQ
ST7M261-4 boeing company the valve check 76301 RFQ

Technical Characteristics of NSN 4820003723779

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
AEHZMAXIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT 1ST RESPONSE
AEHZMAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT 2ND RESPONSE
AHNCCONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL
CMLPTHREAD QUANTITY PER INCH20 ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.438 INCHES 2ND END
CQJXNOMINAL THREAD SIZE0.563 INCHES 1ST END
MATTMATERIALSTEEL COMP 630 BODY
MATTMATERIALSTEEL COMP 630 SEAT
MATTMATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID,MINERAL BASE SINGLE RESPONSE
SFTTSURFACE TREATMENTPASSIVATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNJ 2ND END
THSDTHREAD SERIES DESIGNATORUNJS 1ST END

Relevant Components for NSN - 4820-00-372-3779, 4820003723779
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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