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Check Valve NSN 4820-01-305-3179

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 4820-01-305-3179 NSN: 4820-01-305-3179

Features and Characteristics

Pipe Size Accommodated
1.250 inches all ends
Flow Control Device
Disk
Disk Loading Method
Weight
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
1000.0 degrees fahrenheit 1st response
Connection Style
Socket (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe all ends
Mounting Position
Horizontal
Maximum Operating Pressure
235.0 pounds per square inch 1st response
Special Features
Swing check type
Material
Steel
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
013053179
NSN
4820013053179

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SW-4835 1 1-4IN
Cage Code:
63220
Status:
A
MSDS:
Part Number:
SW-4835 1.25 IN
Cage Code:
63220
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 4820-01-305-3179
What are the manufacturers of nsn 4820013053179?
Does this nsn 4820013053179 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013053179
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 4820013053179 contain any precious metals?
No precious metal content.
Does nsn 4820013053179 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013053179?
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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