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Safety Relief Valve NSN 4820-01-451-3263

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 4820-01-451-3263 NSN: 4820-01-451-3263

Features and Characteristics

Flow Control Device
Ball
Bonnet Type
Inside spring
Bonnet Attachment Method
Threaded
Valve Operation Method
Automatic
Flange Shape
Round all ends
Connection Type
Flange all ends
Valve Size
1.500 inches
First Connection Face To Centerline Distance
4.875 inches
Second Connection Face To Centerline Distance
6.750 inches
Flange Face Design
Raised straight all ends
Material
Stainless steel stem
Material Specification
Astm a216 assn standard single material response body
Style Designator
Err-090
Furnished Items And Quantity
1 lever
FSC
4820 Nonpowered Valves
NIIN
014513263
NSN
4820014513263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
24FL1ARVOL
Cage Code:
092R6
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 4820-01-451-3263
What are the manufacturers of nsn 4820014513263?
Does this nsn 4820014513263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014513263
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 4820014513263 contain any precious metals?
No precious metal content.
Does nsn 4820014513263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014513263?
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
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