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Check Valve NSN 4820-01-443-3847

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN 4820-01-443-3847 NSN: 4820-01-443-3847

Features and Characteristics

Bolt Hole Quantity
4 all ends
End Application
170 ft patrol coastal (pc-1) class ships
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal
Valve Size
3.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
7.500 inches all ends
Face To Face Distance
9.500 inches
Thickness
0.750 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
6.000 inches all ends
Flange Face Design
Plain all ends
Special Features
Swing-check valve style
Material
Copper alloy body
Material Specification
Astm b-62 assn standard single material response body
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
014433847
NSN
4820014433847

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
15055B 3INCH
Cage Code:
62650
Status:
A
MSDS:
Part Number:
15055B
Cage Code:
62650
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-443-3847
What are the manufacturers of nsn 4820014433847?
Does this nsn 4820014433847 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014433847
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does nsn 4820014433847 contain any precious metals?
No precious metal content.
Does nsn 4820014433847 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014433847?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
App. Key:
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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