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Safety Relief Valve NSN 4820-01-350-0174

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 4820-01-350-0174 NSN: 4820-01-350-0174

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
6 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Opening Pressure Setting
1.0 pounds per square inch
Outside Diameter
0.413 inches all ends
Thickness
0.374 inches all ends
Material
Steel body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
013500174
NSN
4820013500174

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1W2834
Cage Code:
11083
Status:
A
MSDS:
Part Number:
9Y611 IT 1
Cage Code:
11083
Status:
A
MSDS:
Part Number:
4AB
Cage Code:
54188
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 4820-01-350-0174
What are the manufacturers of nsn 4820013500174?
Does this nsn 4820013500174 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013500174
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 4820013500174 contain any precious metals?
No precious metal content.
Does nsn 4820013500174 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013500174?
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
  •   Quality Fast Service
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