NSN Part Numbers List by NSN 4820-01-544-7440 (4820015447440)

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Item Name Valve Safety Relief
INC Code 05488
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-544-7440 (015447440)
NCB Code USA (01)
Part Number Manufacturer Item Name QTY RFQ
550750-01-8 ITEM 3 spx united kingdom ltd valve safety relief Avl RFQ
550750100015 spx united kingdom ltd valve safety relief Avl RFQ
SS-4R3A5 70BAR nupro co valve safety relief Avl RFQ

Technical Characteristics of NSN 4820015447440

MRCCriteriaCharacteristic
AHNCConnection StylePLAIN (TUBE) ERR-100
AHNCConnection StyleFLARED (TUBE) 1ST END
MRCDecoded RequirementClear Text Reply
CQJXNominal Thread Size0.250 INCHES ALL ENDS
MATTMaterialSTEEL CORROSION RESISTING BODY
CSDCOpening Pressure Setting70.0 BAR
AAJFThread DirectionRIGHT-HAND ALL ENDS
AWLSConnection TypeTHREADED INTERNAL TUBE 2ND END
STYLStyle DesignatorANGLE
AWLSConnection TypeTHREADED EXTERNAL TUBE 1ST END

Relevant Components for NSN - 4820-01-544-7440, 4820015447440
4820-01-541-9352 (4820015419352) 4820-00-253-9087 (4820002539087) 4820-01-142-5444 (4820011425444) 4820-01-453-0693 (4820014530693)
4810-01-705-3907 (4810017053907) 4820-01-514-1308 (4820015141308) 4820-01-236-7333 (4820012367333) 4820-01-432-9921 (4820014329921)
4820-00-317-4589 (4820003174589) 4820-00-522-4348 (4820005224348) 4820-01-517-4999 (4820015174999) 4820-00-799-7041 (4820007997041)

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