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Safety Relief Valve NSN 4820-01-133-5908

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 4820-01-133-5908 NSN: 4820-01-133-5908

Features and Characteristics

Flow Control Device
Disk
Maximum Operating Temp
150.0 degrees fahrenheit single response
End Application
Los angeles class ss (688)
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
0.500 inches
Adjustable Pressure Range
+11.0/+30.0 pounds per square inch
Maximum Operating Pressure
225.0 pounds per square inch single response
First Connection Face To Centerline Distance
3.250 inches
Second Connection Face To Centerline Distance
3.250 inches
Flange Face Design
Raised straight all ends
Material
Steel comp 303 stem
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
011335908
NSN
4820011335908

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20239B91SS
Cage Code:
34493
Status:
A
MSDS:
Part Number:
CASNN03SCC
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
CASNN11SCC
Cage Code:
65079
Status:
A
MSDS:
Part Number:
D60FF-11 PLUS 30 1/2 IN. REV A
Cage Code:
65079
Status:
A
MSDS:
Part Number:
D60-5-000
Cage Code:
65079
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 4820-01-133-5908
What are the manufacturers of nsn 4820011335908?
Does this nsn 4820011335908 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011335908
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 4820011335908 contain any precious metals?
No precious metal content.
Does nsn 4820011335908 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011335908?
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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