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Safety Relief Valve NSN 4820-01-539-4016

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 4820-01-539-4016 NSN: 4820-01-539-4016

Features and Characteristics

Flow Control Device
Stem
Valve Operation Method
Automatic or manual
Connection Type
Flange all ends
Part Name Assigned By Controlling Agency
2600 series relief valve 26pc12w-140/bm/sp flange end connections liquid service
Special Features
4.0in x 6.0in size; set pressure 45 psi; relief setting range 43 to 50 psi
Material
Bronze body
Material Specification
Asme sb61 national specification single material response body
FSC
4820 Nonpowered Valves
NIIN
015394016
NSN
4820015394016

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
26PC12W-140/BM/SP-45PSI
Cage Code:
72352
Status:
A
MSDS:
Part Number:
30215 AY 26PC12W-140/BM/SP-45PSI
Cage Code:
72352
Status:
A
MSDS:
Part Number:
30215
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 4820-01-539-4016
What are the manufacturers of nsn 4820015394016?
Does this nsn 4820015394016 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015394016
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 4820015394016 contain any precious metals?
No precious metal content.
Does nsn 4820015394016 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015394016?
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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