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Check Valve NSN 4820-01-203-1122

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 4820-01-203-1122 NSN: 4820-01-203-1122

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
5000.0 pounds per square inch single response
Thread Size
1.250 inches all ends
Opening Pressure Setting
15.0 pounds per square inch
Material
Steel
Media For Which Designed
Oil, hydraulic single response
Style Designator
Straight thru
Thread Series Designator
Nptf all ends
FSC
4820 Nonpowered Valves
NIIN
012031122
NSN
4820012031122

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3C16-10-15
Cage Code:
8Z296
Status:
A
MSDS:
Part Number:
4082
Cage Code:
62920
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 4820-01-203-1122
What are the manufacturers of nsn 4820012031122?
Does this nsn 4820012031122 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012031122
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 4820012031122 contain any precious metals?
No precious metal content.
Does nsn 4820012031122 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012031122?
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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