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Safety Relief Valve NSN 4820-01-376-2681

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-01-376-2681 NSN: 4820-01-376-2681

Features and Characteristics

Thread Direction
Right-hand all ends
Maximum Operating Temp
120.0 degrees fahrenheit single response
End Application
3655-00-078-9902
Valve Operation Method
Automatic
Connection Type
Threaded internal gas fitting 1st end
Adjustable Pressure Range
+3001.0/+5500.0 pounds per square inch
Thread Size
1.045 inches 1st end
Special Features
Includes rupture disk with burst range of 5250 to 5835 psi
Media For Which Designed
Gas, inert single response
Style Designator
Err-090
Thread Series Designator
Ngo all ends
FSC
4820 Nonpowered Valves
NIIN
013762681
NSN
4820013762681

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3206420-27
Cage Code:
11243
Status:
A
MSDS:
Part Number:
3206420-025
Cage Code:
11243
Status:
A
MSDS:
Part Number:
TV68061-55
Cage Code:
3D533
Status:
A
MSDS:
Part Number:
TV6861-55
Cage Code:
3D533
Status:
A
MSDS:
Part Number:
GVHM6801-55
Cage Code:
6Z3H2
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 4820-01-376-2681
What are the manufacturers of nsn 4820013762681?
Does this nsn 4820013762681 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013762681
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820013762681 contain any precious metals?
No precious metal content.
Does nsn 4820013762681 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013762681?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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