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Pressure And Temper Relief Valve NSN 4820-01-649-5248

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN 4820-01-649-5248 NSN: 4820-01-649-5248

Features and Characteristics

Body Material
Steel
Body Style
High pressure (flanged)
Stem Material
Brass
Tempurature Rating
300.0 degrees celsius
Media For Which Designed
Steam and water, fresh
First End Bolt Hole Quantity
4
Second End Relationship With First End
Identical
Second End Flange Shape Style
Round w/ bolt holes
Second End Bolt Hole Quantity
4
Seat Material
Steel
Flow Control Device
Bellows
End Connection Quantity
2
Opening Pressure Setting
40.0 bar
Tempurature Adjustability
Adjustable
Tempurature Control Device Type
Thermostatic
Part Name Assigned By Controlling Agency
Self-acting control valve
Special Features
differential pressure bar: 3.5;
FSC
4820 Nonpowered Valves
NIIN
016495248
NSN
4820016495248

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KX43(DN25)
Cage Code:
53059
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-649-5248
What are the manufacturers of nsn 4820016495248?
Does this nsn 4820016495248 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016495248
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Does nsn 4820016495248 contain any precious metals?
No precious metal content.
Does nsn 4820016495248 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016495248?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
App. Key:
AR
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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