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Safety Relief Valve NSN 4820-01-070-2459

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 4820-01-070-2459 NSN: 4820-01-070-2459

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
225.0 degrees fahrenheit single response
Connection Style
G46b plain (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Thread Size
0.125 inches all ends
Opening Pressure Setting
14.7 pounds per square inch
Material
Steel comp 303 flow control device or steel comp 416 flow control device
Media For Which Designed
Air single response
Surface Treatment
Passivate
Style Designator
Err-090
Thread Series Designator
Anpt all ends
FSC
4820 Nonpowered Valves
NIIN
010702459
NSN
4820010702459

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3150143
Cage Code:
10001
Status:
A
MSDS:
Part Number:
647B-2-1/8-28
Cage Code:
09990
Status:
A
MSDS:
Part Number:
563682
Cage Code:
02769
Status:
A
MSDS:
Part Number:
647B-2-1/8-
Cage Code:
09990
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 4820-01-070-2459
What are the manufacturers of nsn 4820010702459?
Does this nsn 4820010702459 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010702459
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 4820010702459 contain any precious metals?
No precious metal content.
Does nsn 4820010702459 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010702459?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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