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Safety Relief Valve NSN 4820-01-416-8520

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 4820-01-416-8520 NSN: 4820-01-416-8520

Features and Characteristics

Thread Direction
Right-hand all ends
End Application
Truck, fire/rash p23
Connection Style
G9 plain, optional en (pipe) all ends
Length
0.980 inches all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
7.0 pounds per square inch single response
Thread Size
0.125 inches all ends
Outside Diameter
0.500 inches all ends
Style Designator
Err-090
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
014168520
NSN
4820014168520

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RV05-335
Cage Code:
91816
Status:
A
MSDS:
Part Number:
26-0402-73
Cage Code:
02978
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 4820-01-416-8520
What are the manufacturers of nsn 4820014168520?
Does this nsn 4820014168520 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014168520
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 4820014168520 contain any precious metals?
No precious metal content.
Does nsn 4820014168520 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014168520?
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
  •   Quality Inspected Parts
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