INSTANT RFQ

National Stock Number (NSN) 4820-00-073-8753 (4820000738753) Parts List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-073-8753 (000738753)
NCB Code USA (00)
Manufacturer Tactair Fluid Controls Inc, Raytheon Company, Teledyne Hydra Power, Hughes Missile Systems Co
Part Number Manufacturer Item Name Cage Code RFQ
HP595100-1 tactair fluid controls inc valve safety relief 70236 RFQ
8-08280-3 raytheon company valve safety relief 15090 RFQ
HP457100-1 teledyne hydra power valve safety relief 84685 RFQ
HP457100-1 tactair fluid controls inc valve safety relief 70236 RFQ
8-08280-3 hughes missile systems co valve safety relief 14170 RFQ
HP595100-1 teledyne hydra power valve safety relief 84685 RFQ

Technical Characteristics of NSN 4820000738753

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATE5.0 GALLONS PER MINUTE
AHNCCONNECTION STYLEGASKET SEAL(BOSS) 1ST END
AQLRVALVE OPERATION METHODMANUAL
AWLSCONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CMLPTHREAD QUANTITY PER INCH18 1ST END
CQCYADJUSTABLE PRESSURE RANGE3100.0 TO 3400.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE3400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.562 INCHES 1ST END
CSDCOPENING PRESSURE SETTING3400.0 POUNDS PER SQUARE INCH
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID,PHOSPHATE-ESTER BASE SINGLE RESPONSE
SFTTSURFACE TREATMENTANODIZE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
THSDTHREAD SERIES DESIGNATORUNF 1ST END

Relevant Components for NSN - 4820-00-073-8753, 4820000738753
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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