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Safety Relief Valve NSN 4820-00-129-8674

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 4820-00-129-8674 NSN: 4820-00-129-8674

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Connection Style
Plain (hose) 1st end
Valve Operation Method
Automatic
Connection Type
Unthreaded external hose 1st end
Inside Diameter Hose Accommodated
0.250 inches 1st end
Material
Steel flow control device
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
001298674
NSN
4820001298674

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILV81552
Cage Code:
81349
Status:
A
MSDS:
Part Number:
156-165
Cage Code:
53655
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 4820-00-129-8674
What are the manufacturers of nsn 4820001298674?
Does this nsn 4820001298674 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001298674
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 4820001298674 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001298674 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001298674?
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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