Recently Updated NSN 4820-01-656-8516 Or (4820016568516) Part List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-656-8516 (016568516)
NCB Code USA (01)
Manufacturer Engineered Controls International
Part Number Manufacturer Item Name RFQ
PRV9432T230 engineered controls international valve safety relief RFQ

Technical Characteristics of NSN 4820016568516

MRCCriteriaCharacteristic
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP165.00 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEPLAIN (PIPE) 1ST END
AHNCCONNECTION STYLEPLAIN,OPTIONAL END(PIPE) 2ND END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
AWLSCONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CQCYADJUSTABLE PRESSURE RANGE+17.0 TO 600.0 POUNDS PER SQUARE INCH
CQJXNOMINAL THREAD SIZE0.250 INCHES 1ST END
CQJXNOMINAL THREAD SIZE0.375 INCHES 2ND END
CSDCOPENING PRESSURE SETTING230.00 POUNDS PER SQUARE INCH
CWCFFACE TO FACE DISTANCE2.60 INCHES
MATTMATERIALCOPPER ALLOY BODY
MATTMATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Relevant Components for NSN - 4820-01-656-8516, 4820016568516
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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