Recently Updated NSN 4820-00-798-6955 Or (4820007986955) Part List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-798-6955 (007986955)
NCB Code USA (00)
Manufacturer Stewart Avionics Inc, Circor Aerospace Inc
Part Number Manufacturer Item Name RFQ
A3662 stewart avionics inc valve safety relief RFQ
P25-349-2000 circor aerospace inc valve safety relief RFQ

Technical Characteristics of NSN 4820007986955

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
AEHZMAXIMUM OPERATING TEMP160.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CQJXNOMINAL THREAD SIZE0.250 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING2000.0 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL CORROSION RESISTING OVERALL
MEDAMEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE

Relevant Components for NSN - 4820-00-798-6955, 4820007986955
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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