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Safety Relief Valve NSN 4820-00-529-2649

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 4820-00-529-2649 NSN: 4820-00-529-2649

Features and Characteristics

Pipe Size Accommodated
0.250 inches 1st end
Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Disk Loading Method
Spring
Connection Style
Socket err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe 1st end
Adjustable Pressure Range
+91.0/+144.0 pounds per square inch
Maximum Operating Pressure
500.0 pounds per square inch 3rd response
Special Features
W/lifting lever
Material
Nickel alloy flow control device
Style Designator
Angle
FSC
4820 Nonpowered Valves
NIIN
005292649
NSN
4820005292649

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 4820-00-529-2649
What are the manufacturers of nsn 4820005292649?
Does this nsn 4820005292649 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005292649
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 4820005292649 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820005292649 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005292649?
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
  •   Quality Inspected Parts
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