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Safety Relief Valve NSN 4820-01-472-9923

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 4820-01-472-9923 NSN: 4820-01-472-9923

Features and Characteristics

Flow Control Device
Poppet
End Application
Hydraulic power unit; p/n 2701-ad2-12000 onboard wagb 420 ft u.S. Coast guard vessels
Connection Style
G46d plain (screw-in cartridge) all ends
Valve Operation Method
Hydraulic
Connection Type
Threaded cartridge 1st end
Power Drive Operating Pressure
240.0 bar
Special Features
1/4 inch hex allen head; cartridge; buna n o-ring; 500 to 3300psi
Material
Aluminum alloy 6061 body
Style Designator
C11 screw-in cartridge
FSC
4820 Nonpowered Valves
NIIN
014729923
NSN
4820014729923

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RV10-20A-0-N-33
Cage Code:
005K6
Status:
A
MSDS:
Part Number:
PW0030-01-06
Cage Code:
ZAY77
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 4820-01-472-9923
What are the manufacturers of nsn 4820014729923?
Does this nsn 4820014729923 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014729923
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 4820014729923 contain any precious metals?
No precious metal content.
Does nsn 4820014729923 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014729923?
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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