ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Safety Relief Valve NSN 4820-00-289-3644

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 4820-00-289-3644 NSN: 4820-00-289-3644

Features and Characteristics

Disk Loading Method
Spring
Bolt Hole Quantity
4 2nd end
Maximum Operating Temp
425.0 degrees fahrenheit single response
Flange Shape
Round 1st end
Connection Type
Flange all ends
Adjustable Pressure Range
+150.0/+245.0 pounds per square inch
Maximum Operating Pressure
200.0 pounds per square inch single response
Outside Diameter
5.062 inches 1st end
Bolt Hole Diameter
0.562 inches 2nd end
Bolt Circle Diameter
3.125 inches 2nd end
Flange Face Design
Plain 2nd end
Special Features
W/lifting lever
Material
Nickel alloy stem
Style Designator
Angle flanged ends
FSC
4820 Nonpowered Valves
NIIN
002893644
NSN
4820002893644

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S4824-H-3210018
Cage Code:
80064
Status:
A
MSDS:
Part Number:
A6815E
Cage Code:
01343
Status:
A
MSDS:
Part Number:
DD445S4824-69
Cage Code:
80064
Status:
A
MSDS:
Part Number:
AA7071AITEM4
Cage Code:
01343
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 4820-00-289-3644
What are the manufacturers of nsn 4820002893644?
Does this nsn 4820002893644 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002893644
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 4820002893644 contain any precious metals?
No precious metal content.
Does nsn 4820002893644 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002893644?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo