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Check Valve NSN 4820-01-249-3749

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 4820-01-249-3749 NSN: 4820-01-249-3749

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal
Valve Size
2.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
6.000 inches all ends
Face To Face Distance
8.250 inches
Thickness
0.500 inches all ends
Bolt Hole Diameter
0.625 inches all ends
Bolt Circle Diameter
4.750 inches all ends
Flange Face Design
Plain all ends
Special Features
With control; swing check type
Material
Copper alloy
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
012493749
NSN
4820012493749

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5051-2IN
Cage Code:
76364
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 4820-01-249-3749
What are the manufacturers of nsn 4820012493749?
Does this nsn 4820012493749 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012493749
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 4820012493749 contain any precious metals?
No precious metal content.
Does nsn 4820012493749 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012493749?
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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