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Safety Relief Valve NSN 4820-01-497-5787

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 4820-01-497-5787 NSN: 4820-01-497-5787

Features and Characteristics

Valve Discharge Flow Rate
25.0 gallons per minute
End Application
Regulator assembly, flow control manifold p/n 4820-0039-1
Valve Operation Method
Hydraulic
Connection Type
Threaded cartridge 1st end
Adjustable Pressure Range
+150.0/+4500.0 pounds per square inch
Part Name Assigned By Controlling Agency
Pressure relief valve
Special Features
Z1 series t-10a tamper resistant cover; 1 valve-relief, cartridge type, standard sealed screw adjustment, 150-4500 psi, 0-25 gpm, viton seal; 1 pressure-test set-up for relief valve used in regulator assembly flow control aluminum block manifold
Style Designator
Err-090
Furnished Items And Quantity
1 cover and 1 gasket
FSC
4820 Nonpowered Valves
NIIN
014975787
NSN
4820014975787

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6740-4629-1
Cage Code:
06659
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 4820-01-497-5787
What are the manufacturers of nsn 4820014975787?
Does this nsn 4820014975787 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014975787
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 4820014975787 contain any precious metals?
No precious metal content.
Does nsn 4820014975787 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014975787?
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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