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Safety Relief Valve NSN 4820-01-462-9143

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 4820-01-462-9143 NSN: 4820-01-462-9143

Features and Characteristics

Thread Direction
Right-hand all ends
End Application
W/s stalwart class tagos
Connection Style
G46b plain (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external pipe all ends
Thread Size
1.000 inches all ends
Special Features
Nha hyd pwr unit; 10 micron sintered bronze 11 sq in cleanable filter; 11.5 thread qty per in
Material
Steel body
Surface Treatment
Zinc
Style Designator
Err-090
Thread Series Designator
Nptf all ends
FSC
4820 Nonpowered Valves
NIIN
014629143
NSN
4820014629143

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H1-05-16MP
Cage Code:
91561
Status:
A
MSDS:
Part Number:
7406-036
Cage Code:
91561
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 4820-01-462-9143
What are the manufacturers of nsn 4820014629143?
Does this nsn 4820014629143 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014629143
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 4820014629143 contain any precious metals?
No precious metal content.
Does nsn 4820014629143 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014629143?
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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