INSTANT RFQ

National Stock Number (NSN) 4820-00-851-1850 (4820008511850) Parts List

Item Name Valve Restrictor Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-851-1850 (008511850)
NCB Code USA (00)
Manufacturer Boeing Company The, Saf Industries Llc
Part Number Manufacturer Item Name Cage Code RFQ
32-72009-39 boeing company the valve restrictor check 76301 RFQ
8R7644-39 saf industries llc valve restrictor check 26044 RFQ

Technical Characteristics of NSN 4820008511850

MRCCriteriaCharacteristic
BBJXMOUNTING POSITIONHORIZONTAL
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.437 INCHES 1ST END
AAJDTHREAD CLASS3A 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ABVLAPERTURE DIAMETER0.021 INCHES NOMINAL
ADQUFLOW CONTROL DEVICEPOPPET
AHNCCONNECTION STYLEFLARED (TUBE) 1ST END
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CMLPTHREAD QUANTITY PER INCH20 1ST END
CQRBSEAT ANGLE37.0 DEGREES 1ST END
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
FEATSPECIAL FEATURES2.250 IN. OVER-ALL LG,0.688 IN. ACROSS FLATS
MATTMATERIALRUBBER SYNTHETIC PACKING
MATTMATERIALSTEEL CORROSION RESISTING BODY
MATTMATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MEDAMEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNF 1ST END

Relevant Components for NSN - 4820-00-851-1850, 4820008511850
4820-01-457-8919 (4820014578919) 4820-00-518-4670 (4820005184670) 4820-01-087-8164 (4820010878164) 4820-01-658-8314 (4820016588314)
4820-01-600-0105 (4820016000105) 4820-01-221-1573 (4820012211573) 4820-01-117-0037 (4820011170037) 4820-01-047-2107 (4820010472107)
4820-00-818-1047 (4820008181047) 4820-01-544-0867 (4820015440867) 4810-00-679-2778 (4810006792778) 4820-01-115-6756 (4820011156756)

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