ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Safety Relief Valve NSN 4820-01-207-9518

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 4820-01-207-9518 NSN: 4820-01-207-9518

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Disk
Disk Loading Method
Spring
Connection Style
G46b plain (pipe) 2nd end
Valve Operation Method
Automatic
Adjustable Pressure Range
+20.0 to 4000.0 pounds per square inch
Thread Size
0.500 inches 2nd end
Criticality Code Justification
Zzzy
Special Features
Bushing to 1/2in. Outlet
Thread Series Designator
Npt 1st end
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4820 Nonpowered Valves
NIIN
012079518
NSN
4820012079518

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
83MS46-4/GD SPECIAL
Cage Code:
01343
Status:
A
MSDS:
Part Number:
83MS46-4/GDSPECIAL
Cage Code:
15187
Status:
A
MSDS:
Part Number:
214-4639663ITEMC27
Cage Code:
80064
Status:
A
MSDS:
Part Number:
214-4639663ITEMMC27
Cage Code:
80064
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 4820-01-207-9518
What are the manufacturers of nsn 4820012079518?
Does this nsn 4820012079518 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012079518
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 4820012079518 contain any precious metals?
No precious metal content.
Does nsn 4820012079518 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012079518?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo