Recently Updated NSN 4820-01-218-7581 Or (4820012187581) Part List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-218-7581 (012187581)
NCB Code USA (01)
Manufacturer Kunkle Industries Inc, Anderson Greenwood Lp, Pentair Valves And Controls
Part Number Manufacturer Item Name RFQ
DL040DB2-59T70P kunkle industries inc valve safety relief RFQ
DLD40D82-59T70PSINMP1180 .75IN anderson greenwood lp valve safety relief RFQ
NMP 1108 DLO 40D B 2 59T70L pentair valves and controls valve safety relief RFQ
NMP-1108 anderson greenwood lp valve safety relief RFQ
NMP-1108 kunkle industries inc valve safety relief RFQ
DLD40D82-59T70PSINMP1108 .75IN kunkle industries inc valve safety relief RFQ
NMP110811G0059 pentair valves and controls valve safety relief RFQ

Technical Characteristics of NSN 4820012187581

MRCCriteriaCharacteristic
AAARNOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLESOCKET WITH BRAZING RING ERR-100
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CQCYADJUSTABLE PRESSURE RANGE59.0/70.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATTMATERIALBRONZE BODY
MATTMATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATTMATERIALNICKEL ALLOY SEAT
MEDAMEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS 2ND RESPONSE
STYLSTYLE DESIGNATORANGLE

Relevant Components for NSN - 4820-01-218-7581, 4820012187581
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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