NSN (4820011668622) – NSN 4820-01-166-8622 Parts List

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-166-8622 (011668622)
NCB Code USA (01)
Manufacturer Gea Westfalia Separator Inc, Anvil Products Inc, Flowserve Corporation
Part Number Manufacturer Item Name Cage Code RFQ
0018-1711-D00 gea westfalia separator inc valve check 80871 RFQ
862 1-2IN-SW anvil products inc valve check 34749 RFQ
SWS-74 1-2IN flowserve corporation valve check 63220 RFQ

Technical Characteristics of NSN 4820011668622

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
AEHZMAXIMUM OPERATING TEMP100.0 DEG FAHRENHEIT 2ND RESPONSE
AEHZMAXIMUM OPERATING TEMP1000.0 DEG FAHRENHEIT 1ST RESPONSE
AHNCCONNECTION STYLESOCKET (TUBE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQGMMAXIMUM OPERATING PRESSURE2000.0 POUNDS PER SQUARE INCH 2ND RESPONSE
CQGMMAXIMUM OPERATING PRESSURE235.0 POUNDS PER SQUARE INCH 1ST RESPONSE
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
FEATSPECIAL FEATURESWELDED SEAT INSERT WITH INTERGRAL STAINLESSSEAT DEPOSIT; CONVENTIONAL PORT
MATTMATERIALSTEEL BODY
MATTMATERIALSTEEL CORROSION RESISTING SEAT
MEDAMEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU

Relevant Components for NSN - 4820-01-166-8622, 4820011668622
4820-01-156-0051 (4820011560051) 4820-14-370-9260 (4820143709260) 4820-01-548-3611 (4820015483611) 4820-01-655-6278 (4820016556278)
4820-01-319-4332 (4820013194332) 4820-01-187-2720 (4820011872720) 4820-01-398-1980 (4820013981980) 4820-01-510-6152 (4820015106152)
4820-01-220-8332 (4820012208332) 4820-01-035-0577 (4820010350577) 4810-01-028-7335 (4810010287335) 4820-01-604-7149 (4820016047149)

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