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Check Valve NSN 4820-01-270-2455

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 4820-01-270-2455 NSN: 4820-01-270-2455

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Weight
Bolt Hole Quantity
8 all ends
Valve Operation Method
Automatic
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal or vertical
Valve Size
6.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
11.000 inches all ends
Face To Face Distance
14.000 inches
Thickness
1.000 inches all ends
Bolt Hole Diameter
0.875 inches all ends
Bolt Circle Diameter
9.500 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.063 inches all ends
Raised Face Diameter
8.500 inches all ends
Special Features
Swing check type
Material
Nickel alloy flow control device
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
012702455
NSN
4820012702455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
31F-DI5-GALV 6I
Cage Code:
61661
Status:
A
MSDS:
Part Number:
31F-D15-GALV 6IN
Cage Code:
61661
Status:
A
MSDS:
Part Number:
PS-3106D50G
Cage Code:
61661
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 4820-01-270-2455
What are the manufacturers of nsn 4820012702455?
Does this nsn 4820012702455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012702455
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 4820012702455 contain any precious metals?
No precious metal content.
Does nsn 4820012702455 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012702455?
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
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