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Safety Relief Valve NSN 4820-01-344-9002

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 4820-01-344-9002 NSN: 4820-01-344-9002

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
12 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
6.000 inches
Opening Pressure Setting
48.0 pounds per square inch
Outside Diameter
10.125 inches all ends
Thickness
0.562 inches all ends
First Connection Face To Centerline Distance
8.937 inches
Bolt Hole Diameter
0.687 inches all ends
Second Connection Face To Centerline Distance
9.000 inches
Bolt Circle Diameter
8.875 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
013449002
NSN
4820013449002

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
46H0-209/M5,NMP
Cage Code:
75954
Status:
A
MSDS:
Part Number:
MNP-1115OPTION-F
Cage Code:
15187
Status:
A
MSDS:
Part Number:
46HO-209/M5,NMP
Cage Code:
15187
Status:
A
MSDS:
Part Number:
CDS653 SHEETS 3,
Cage Code:
15187
Status:
A
MSDS:
Part Number:
46HO-209/M5,NMP 1115OPT-F 48PSI
Cage Code:
01343
Status:
A
MSDS:
Part Number:
CDS653 SHEETS 3,54
Cage Code:
01343
Status:
A
MSDS:
Part Number:
MNP-1115OPTION-F 48-PSI SET
Cage Code:
01343
Status:
A
MSDS:
Part Number:
46HO-209/M5,NMP 11150PT-F 48PSI
Cage Code:
75954
Status:
A
MSDS:
Part Number:
NMP-1115OPTION-F 48-PSI SET
Cage Code:
75954
Status:
A
MSDS:
Part Number:
NMP-1115OPTION-F
Cage Code:
15187
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 4820-01-344-9002
What are the manufacturers of nsn 4820013449002?
Does this nsn 4820013449002 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013449002
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 4820013449002 contain any precious metals?
No precious metal content.
Does nsn 4820013449002 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013449002?
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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