Recently Updated NSN 4820-00-939-7931 Or (4820009397931) Part List

Item Name Valve Gate
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-939-7931 (009397931)
NCB Code USA (00)
Manufacturer Military Specifications, Velan Valve Corporation, National Instruments Corporation
Part Number Manufacturer Item Name RFQ
MILV18110 military specifications valve gate RFQ
W7-354B-2TSL1 velan valve corporation valve gate RFQ
MILV18110L1 national instruments corporation valve gate RFQ
51504 ITEM 1 velan valve corporation valve gate RFQ

Technical Characteristics of NSN 4820009397931

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
ADSRBONNET TYPEOUTSIDE SCREW-YOKE
ADSTBONNET ATTACHMENT METHODBOLTED
AQLRVALVE OPERATION METHODMANUAL
AWLSCONNECTION TYPESOCKET,WELD,PIPE
CBBLFEATURES PROVIDEDBONNET PACKING
CCFGVALVE SIZE1.500 INCHES
CRKPSTEM TYPERISING
CRTLCRITICALITY CODE JUSTIFICATIONZZZX
CYBZINLET RELATIONSHIP WITH OUTLETIDENTICAL
FEATSPECIAL FEATURESQUALITY CONTROLLED IN ACCORDANCE W/NAVY LEVEL 1 ASSURANCE GUIDE
MATTMATERIALCOBALT ALLOY SEAT
MATTMATERIALSTEEL AND COBALT ALLOY DISK
MATTMATERIALSTEEL COMP 1010 BODY
MATTMATERIALSTEEL CORROSION RESISTING STEM
ZZZTNONDEFINITIVE SPEC/STD DATAD COMPOSITION AND 1500 RATING
ZZZXDEPARTURE FROM CITED DESIGNATORQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

Relevant Components for NSN - 4820-00-939-7931, 4820009397931
4810-01-693-0546 (4810016930546) 4810-01-224-8636 (4810012248636) 4810-00-181-8826 (4810001818826) 4810-00-533-2538 (4810005332538)
4820-01-319-3454 (4820013193454) 4820-01-154-9733 (4820011549733) 4810-01-176-9496 (4810011769496) 4820-01-278-5449 (4820012785449)
4810-01-152-7681 (4810011527681) 4810-00-127-2787 (4810001272787) 4820-00-557-7800 (4820005577800) 4810-01-469-1460 (4810014691460)

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