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Safety Relief Valve NSN 4820-01-444-4173

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 4820-01-444-4173 NSN: 4820-01-444-4173

Features and Characteristics

Valve Operation Method
Automatic or manual
Special Features
Used on le-11 sub assembly aw-751004
Media For Which Designed
Oil, hydraulic single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
014444173
NSN
4820014444173

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
750105
Cage Code:
13551
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 4820-01-444-4173
What are the manufacturers of nsn 4820014444173?
Does this nsn 4820014444173 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014444173
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 4820014444173 contain any precious metals?
No precious metal content.
Does nsn 4820014444173 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014444173?
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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