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Check Valve NSN 4820-00-221-8717

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 4820-00-221-8717 NSN: 4820-00-221-8717

Features and Characteristics

Thread Class
2a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Disk Loading Method
Spring
Connection Style
Flareless all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
1.062 inches all ends
Seat Angle
12.0 degrees 1st end
Material
Steel comp 303
Material Specification
66 federal standard single material response
Media For Which Designed
Fuel/oil, hydrocarbon single response
Surface Treatment
Passivate
Surface Treatment Specification
Fsc-78286 ss-8435 mfr ref single treatment response
Style Designator
Angle
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
002218717
NSN
4820002218717

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS70-908L12C
Cage Code:
78286
Status:
A
MSDS:
Part Number:
2C7270-12
Cage Code:
99240
Status:
A
MSDS:
Part Number:
2C7270-12C
Cage Code:
99240
Status:
A
MSDS:
Part Number:
2C7270-4
Cage Code:
99240
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 4820-00-221-8717
What are the manufacturers of nsn 4820002218717?
Does this nsn 4820002218717 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002218717
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 4820002218717 contain any precious metals?
No precious metal content.
Does nsn 4820002218717 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002218717?
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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