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Safety Relief Valve NSN 4820-01-223-4727

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 4820-01-223-4727 NSN: 4820-01-223-4727

Features and Characteristics

Special Features
Item is 3.97 in.Lg; hex head 1.00 in.W; cracking pressure: 200 to 1500 psi; reseat pressure: 550 psi min at 800 psi; flow rate: 40 gpm max; temp range: minus 65 to plus 140 degrees f; operating pressure: 200 to 1500 psi; proof pressure: 5000 psi min; burst pressure: 13, 000 psi min
FSC
4820 Nonpowered Valves
NIIN
012234727
NSN
4820012234727

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12009321
Cage Code:
19200
Status:
A
MSDS:
Part Number:
1L10-01-V-0-A-A-080
Cage Code:
8Z296
Status:
A
MSDS:
Part Number:
IL10-F-15SV
Cage Code:
8Z296
Status:
A
MSDS:
Part Number:
IL10-F-15S
Cage Code:
8Z296
Status:
A
MSDS:
Part Number:
158G5173
Cage Code:
8Z296
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 4820-01-223-4727
What are the manufacturers of nsn 4820012234727?
Does this nsn 4820012234727 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012234727
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 4820012234727 contain any precious metals?
No precious metal content.
Does nsn 4820012234727 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012234727?
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
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