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Safety Relief Valve NSN 4820-01-507-0620

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 4820-01-507-0620 NSN: 4820-01-507-0620

Features and Characteristics

Pipe Size Accommodated
1.000 inches 2nd end
Flow Control Device
Disk
Bonnet Type
Inside spring
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
End Application
Valve relf
Connection Style
Socket err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Adjustable Pressure Range
+79.0/+95.0 pounds per square inch
Opening Pressure Setting
92.0 pounds per square inch
Part Name Assigned By Controlling Agency
2700 kn series relief valve - model 27cc13m-u20/s4 union fitting connections gas service.
Special Features
All assemblies include nut and tailpiece. Shock and vibration per mil-s-901d & mil-std-167-1, completed.
Material
Steel comp 316 body
Material Specification
316ss assn standard single material response body
Media For Which Designed
Gas, inert single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
015070620
NSN
4820015070620

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
30151
Cage Code:
72352
Status:
A
MSDS:
Part Number:
27CC13M-U20/S4
Cage Code:
72352
Status:
A
MSDS:
Part Number:
27CC13M-U20/S4-92 PSI
Cage Code:
72352
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 4820-01-507-0620
What are the manufacturers of nsn 4820015070620?
Does this nsn 4820015070620 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015070620
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 4820015070620 contain any precious metals?
No precious metal content.
Does nsn 4820015070620 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015070620?
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
  •   Quality Fast Service
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