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Pressure And Temper Relief Valve NSN 4820-01-545-9664

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 4820-01-545-9664 NSN: 4820-01-545-9664

Features and Characteristics

Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends
Furnished Items
Manual operating device
Tempurature Rating
210.0 degrees fahrenheit
Media For Which Designed
Water, fresh
Opening Pressure Setting
125.0 pounds per square inch
End Application
Electric water heater 17749t5; new construction lhd8
Special Features
Relief valve with 3/4" fnpt outlet; 3/4" fpt union tail; 3/4" union nut; extension type temperature sensing element; relief valve used on a 40 gallon water heater
FSC
4820 Nonpowered Valves
NIIN
015459664
NSN
4820015459664

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
17749 REV A SH 4 PC 7
Cage Code:
19857
Status:
A
MSDS:
Part Number:
HSRV-10-125
Cage Code:
19857
Status:
A
MSDS:
Part Number:
HSRV-10
Cage Code:
19857
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 4820-01-545-9664
What are the manufacturers of nsn 4820015459664?
Does this nsn 4820015459664 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015459664
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 4820015459664 contain any precious metals?
No precious metal content.
Does nsn 4820015459664 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015459664?
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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