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Check Valve NSN 4820-01-286-0194

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 4820-01-286-0194 NSN: 4820-01-286-0194

Features and Characteristics

Flow Control Device
Disk
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
4.000 inches
Outside Diameter
9.000 inches all ends
Face To Face Distance
11.500 inches
Thickness
0.688 inches all ends
Bolt Hole Diameter
0.625 inches all ends
Bolt Circle Diameter
7.500 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.062 inches all ends
Raised Face Diameter
6.188 inches all ends
Extra Long Reference Number
373-040 spl with undrilled flange
Material
Steel body
Media For Which Designed
Oil 1st response
Style Designator
Straight through flanged ends
Reference Number Differentiating Characteristics
As differentiated by extra long reference number
FSC
4820 Nonpowered Valves
NIIN
012860194
NSN
4820012860194

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
373-040 SPL WITH UNDRILLED FLAN-
Cage Code:
14959
Status:
A
MSDS:
Part Number:
AS1601 PART 0157
Cage Code:
76873
Status:
A
MSDS:
Part Number:
D1572BSC 4.00IN
Cage Code:
76873
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-286-0194
What are the manufacturers of nsn 4820012860194?
Does this nsn 4820012860194 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012860194
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 4820012860194 contain any precious metals?
No precious metal content.
Does nsn 4820012860194 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012860194?
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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