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Check Valve NSN 4820-00-202-7642

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 4820-00-202-7642 NSN: 4820-00-202-7642

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Renewable Seat Ring Type
Threaded
Bolt Hole Quantity
8 all ends
Maximum Operating Temp
450.0 degrees fahrenheit 1st response
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
4.000 inches
Maximum Operating Pressure
200.0 pounds per square inch 2nd response
Outside Diameter
9.000 inches all ends
Face To Face Distance
11.500 inches
Thickness
0.938 inches all ends
Bolt Hole Diameter
0.750 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Plain all ends
Material
Iron cast uns f12102 body
Material Specification
Astmfeb000 assn standard single material response body
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
002027642
NSN
4820002027642

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1124000400
Cage Code:
76364
Status:
A
MSDS:
Part Number:
F918B4
Cage Code:
12168
Status:
A
MSDS:
Part Number:
373-4
Cage Code:
14959
Status:
A
MSDS:
Part Number:
289-213L
Cage Code:
12576
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302010
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of iron
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-202-7642
What are the manufacturers of nsn 4820002027642?
Does this nsn 4820002027642 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002027642
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 4820002027642 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002027642 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002027642?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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