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Safety Relief Valve NSN 4820-01-426-8426

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 4820-01-426-8426 NSN: 4820-01-426-8426

Features and Characteristics

End Application
Strategic sealift conversion ships class
Connection Style
G46d plain (screw-in cartridge) all ends
Valve Operation Method
Automatic
Connection Type
Threaded cartridge all ends
Adjustable Pressure Range
+3.0/+5.0 bar
Maximum Operating Pressure
73.5 pounds per square inch single response
Part Name Assigned By Controlling Agency
By-pass valve
Special Features
Mounted on filter section of pressure regulating valve
Media For Which Designed
Oil, hydraulic single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
014268426
NSN
4820014268426

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
929948
Cage Code:
S7410
Status:
A
MSDS:
Part Number:
489 3735-801 ITEM NO.005
Cage Code:
S8829
Status:
A
MSDS:
Part Number:
489 3735-801-005
Cage Code:
S8829
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 4820-01-426-8426
What are the manufacturers of nsn 4820014268426?
Does this nsn 4820014268426 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014268426
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 4820014268426 contain any precious metals?
No precious metal content.
Does nsn 4820014268426 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014268426?
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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