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Safety Relief Valve NSN 4820-00-054-2046

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 4820-00-054-2046 NSN: 4820-00-054-2046

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
6 1st end
Valve Operation Method
Automatic
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Outside Diameter
4.620 inches 1st end
Thickness
1.160 inches 1st end
Bolt Hole Diameter
0.205 inches 1st end
Bolt Circle Diameter
3.875 inches 1st end
Flange Face Design
Plain 1st end
Special Features
Cylindrical screen surrounds valve outlet
Material
Plastic
Style Designator
Straight through w/baffle
Furnished Items And Quantity
1 gasket
FSC
4820 Nonpowered Valves
NIIN
000542046
NSN
4820000542046

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13217E3797
Cage Code:
97403
Status:
A
MSDS:
Part Number:
392780-2
Cage Code:
99193
Status:
A
MSDS:
Part Number:
92780-2
Cage Code:
02103
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 4820-00-054-2046
What are the manufacturers of nsn 4820000542046?
Does this nsn 4820000542046 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000542046
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 4820000542046 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000542046 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000542046?
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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