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Safety Relief Valve NSN 4820-01-347-8381

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 4820-01-347-8381 NSN: 4820-01-347-8381

Features and Characteristics

Disk Loading Method
Spring
Maximum Operating Temp
450.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Valve Size
0.500 inches
Opening Pressure Setting
50.0 pounds per square inch
Material
Steel body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
013478381
NSN
4820013478381

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
YCASNN04SCCF
Cage Code:
5P967
Status:
A
MSDS:
Part Number:
DL-10C/SP CDS-65
Cage Code:
15187
Status:
A
MSDS:
Part Number:
DL-10C/SP CDS-653 SH 12
Cage Code:
75954
Status:
A
MSDS:
Part Number:
DNS60FF-04 1/2 X 1
Cage Code:
65079
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 4820-01-347-8381
What are the manufacturers of nsn 4820013478381?
Does this nsn 4820013478381 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013478381
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 4820013478381 contain any precious metals?
No precious metal content.
Does nsn 4820013478381 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013478381?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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