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Safety Relief Valve NSN 4820-01-555-0442

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 4820-01-555-0442 NSN: 4820-01-555-0442

Features and Characteristics

End Application
An/wld- (v) mine hunting sys; vdsdr hydraulic manifold 7386134 (53711)
Valve Operation Method
Automatic
Opening Pressure Setting
1100.0 pounds per square inch
Part Name Assigned By Controlling Agency
Valve, reducing/relieving
Special Features
3 port, pilot operated, pressure reducing/relieving cartridge valve; factory set to 1100 psi
Material
Stainless steel body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015550442
NSN
4820015550442

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PPDB-LAN
Cage Code:
54035
Status:
A
MSDS:
Part Number:
7386836
Cage Code:
53711
Status:
A
MSDS:
Part Number:
7386134 FIND NO 6
Cage Code:
53711
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 4820-01-555-0442
What are the manufacturers of nsn 4820015550442?
Does this nsn 4820015550442 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015550442
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 4820015550442 contain any precious metals?
No precious metal content.
Does nsn 4820015550442 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015550442?
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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