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

Safety Relief Valve NSN 4820-01-141-1424

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 4820-01-141-1424 NSN: 4820-01-141-1424

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Renewable Seat Ring Type
Welded
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
425.0 degrees fahrenheit 2nd response
Valve Operation Method
Automatic or manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
3.000 inches
Adjustable Pressure Range
+35.0/+44.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch 1st response
Outside Diameter
6.625 inches all ends
Thickness
0.500 inches all ends
First Connection Face To Centerline Distance
5.500 inches
Bolt Hole Diameter
0.562 inches all ends
Second Connection Face To Centerline Distance
6.000 inches
Bolt Circle Diameter
5.500 inches all ends
Flange Face Design
Recessed straight 2nd end
Material
Stainless steel stem
Media For Which Designed
Water-oil-gas single response
Style Designator
Err-090
Furnished Items And Quantity
1 lever
FSC
4820 Nonpowered Valves
NIIN
011411424
NSN
4820011411424

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20218-007-41M
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20218G01E0035
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20218
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 4820-01-141-1424
What are the manufacturers of nsn 4820011411424?
Does this nsn 4820011411424 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011411424
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 4820011411424 contain any precious metals?
No precious metal content.
Does nsn 4820011411424 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011411424?
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