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Safety Relief Valve NSN 4820-01-169-2737

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 4820-01-169-2737 NSN: 4820-01-169-2737

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Valve Discharge Flow Rate
525.0 gallons per minute
Valve Operation Method
Automatic
Connection Type
Flange 1st end
Flange Face Design
Plain 1st end
Material
Steel comp 303 flow control device
Material Specification
Qq-s-764 federal specification single material response flow control device
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
FSC
4820 Nonpowered Valves
NIIN
011692737
NSN
4820011692737

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
56C106
Cage Code:
82829
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 4820-01-169-2737
What are the manufacturers of nsn 4820011692737?
Does this nsn 4820011692737 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011692737
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 4820011692737 contain any precious metals?
No precious metal content.
Does nsn 4820011692737 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011692737?
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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  •   Certificate of Conformance
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