Recently Updated NSN 4820-01-528-4391 Or (4820015284391) Part List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-528-4391 (015284391)
NCB Code USA (01)
Manufacturer Exceltec Intl Corp, Plast O Matic Valves Inc
Part Number Manufacturer Item Name RFQ
03T61TM-0250 REV F FIND 114 exceltec intl corp valve safety relief RFQ
RVD-025V-PV plast o matic valves inc valve safety relief RFQ
0502 exceltec intl corp valve safety relief RFQ
03Y61TM -0247 REV H3 FIND 126 exceltec intl corp valve safety relief RFQ
TVD-025V-PV plast o matic valves inc valve safety relief RFQ

Technical Characteristics of NSN 4820015284391

MRCCriteriaCharacteristic
CQGMMaximum Operating Pressure150.0 POUNDS PER SQUARE INCH 1ST RESPONSE
ADSTBonnet Attachment MethodINTEGRAL
MRCDecoded RequirementClear Text Reply
MEDAMedia For Which DesignedWATER, SALT 1ST RESPONSE
ADSRBonnet TypeINSIDE SPRING
STYLStyle DesignatorANGLE
AQLRValve Operation MethodAUTOMATIC
CQCYAdjustable Pressure Range+5.0/+150.0 POUNDS PER SQUARE INCH
MEDAMedia For Which DesignedWATER, FRESH 2ND RESPONSE
AGAVEnd Item IdentificationPROCESS PANEL ASSEMBLY
CXCYPart Name Assigned By Controlling AgencyRELIEF VALVE
MATTMaterialPLASTIC POLYVINYL CHLORIDE BODY
AAARNominal Pipe Size Accommodated0.250 INCHES ALL ENDS
ADQUFlow Control DeviceDISK
FEATSpecial FeaturesIVALVE IS MACHINED FROM SOLID PVC; SUPPLIED W MULTIPLE SPRINGS FOR VARIOUS CRACKING PRESSURES; ADJUSTMENT BOLT TO CHANGE CRACKING PRESSURE; VITRON DIAPHRAGM. APPLICATION: CORROSIVE OR ULTRA-PURE LIQUIDS
ADSUDisk Loading MethodSPRING

Relevant Components for NSN - 4820-01-528-4391, 4820015284391
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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