Part Number K874559-001

Safety Relief Valve

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
k874559-001
Demil:
No
Shelf Life:
UOM:
NIIN:
014731364

Part Information
Lock screw, adjustment, spring, and poppet material corrosion resistant steel with passivate finish; normal operating temperature plus 280.0 deg. F; temperature plus 450.0 deg. F; length 1.645 in.; inside dia. 0.335 to 0.337 in.; outside dia. 0.434 to 0.435 in.; distance across hex head is 0.813 in.

NSN
National Stock Number:
4820-01-473-1364 4820014731364
TXT
Description:
Safety Relief Valve
INC
INC
Item Name Code:
05488
MRC:
The part that controls the flow through the item.ADQU
Flow Control Device:
Poppet
MRC:
The rated valve discharge capacity per unit of time.ADSY
Valve Discharge Flow Rate:
5.0 gallons per minute
MRC:
The maximum temperature at which the item is rated to operate for an extended period of time.AEHZ
Maximum Operating Temp:
450.0 degrees fahrenheit single response
MRC:
The minimum temperature at which the item is designed to operate.AEQJ
Minimum Operating Temp:
-40.0 degrees fahrenheit
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Reduced socket (tube) err-100
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.AHNC
Connection Style:
Swivel nut, flar (tube) err-100
MRC:
The means used to control the operation of the valve.AQLR
Valve Operation Method:
Automatic
MRC:
The maximum pressure at which the item is rated for operation.CQGM
Maximum Operating Pressure:
115.0 pounds per square inch single response
MRC:
The predetermined pressure at which the item is calibrated to open.CSDC
Opening Pressure Setting:
90.0 pounds per square inch
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2024 body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Rubber fluorocarbon class fpm packing
MRC:
The type of media for which the item is designed.MEDA
Media For Which Designed:
Fuel/oil, hydrocarbon single response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Anodize
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Err-090

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