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Safety Relief Valve NSN 4820-00-289-4352

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 4820-00-289-4352 NSN: 4820-00-289-4352

Features and Characteristics

Disk Loading Method
Spring
Bolt Hole Quantity
4 1st end
Maximum Operating Temp
425.0 degrees fahrenheit single response
Flange Shape
Round with holes 1st end
Connection Type
Flange 1st end
Adjustable Pressure Range
+11.0/+17.0 pounds per square inch
Maximum Operating Pressure
100.0 pounds per square inch single response
Outside Diameter
7.500 inches 1st end
Bolt Hole Diameter
0.750 inches 1st end
Bolt Circle Diameter
6.000 inches 1st end
Flange Face Design
Plain 1st end
Special Features
W/lifting lever
Material
Nickel alloy seat
Media For Which Designed
Steam single response
Style Designator
Angle
FSC
4820 Nonpowered Valves
NIIN
002894352
NSN
4820002894352

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L2210C 3IN 11T17PSI FLGE
Cage Code:
15187
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 4820-00-289-4352
What are the manufacturers of nsn 4820002894352?
Does this nsn 4820002894352 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002894352
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 4820002894352 contain any precious metals?
No precious metal content.
Does nsn 4820002894352 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002894352?
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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