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Safety Relief Valve NSN 4820-00-689-2964

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 4820-00-689-2964 NSN: 4820-00-689-2964

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Disk Loading Method
Spring
Connection Style
Socket (tube) err-100
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+25.0/+75.0 pounds per square inch
Opening Pressure Setting
70.0 pounds per square inch
Outside Diameter Tube Accommodated
0.625 inches all ends
Material
Rubber synthetic flow control device
Material Specification
Astm b124. Alloy no. 2 assn standard single material response body
Media For Which Designed
Refrigerant 12 1st response
Style Designator
Angle
FSC
4820 Nonpowered Valves
NIIN
006892964
NSN
4820006892964

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
529SSET70PSI
Cage Code:
28193
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 4820-00-689-2964
What are the manufacturers of nsn 4820006892964?
Does this nsn 4820006892964 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006892964
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 4820006892964 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820006892964 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006892964?
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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