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Check Valve NSN 4820-00-943-8389

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 4820-00-943-8389 NSN: 4820-00-943-8389

Features and Characteristics

Thread Class
3b 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Connection Style
Swivel nut, flare (tube) 1st end
Connection Type
Threaded internal tube 1st end
Thready Qty Per Inch (tpi)
18 1st end
Thread Size
0.562 inches 2nd end
Material
Stainless steel body
Style Designator
Straight thru
Thread Series Designator
Unf 2nd end
FSC
4820 Nonpowered Valves
NIIN
009438389
NSN
4820009438389

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
576C691P1
Cage Code:
07482
Status:
A
MSDS:
Part Number:
200962
Cage Code:
00736
Status:
A
MSDS:
Part Number:
200961
Cage Code:
00736
Status:
A
MSDS:
Part Number:
576C688P1
Cage Code:
07482
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 4820-00-943-8389
What are the manufacturers of nsn 4820009438389?
Does this nsn 4820009438389 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009438389
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 4820009438389 contain any precious metals?
No precious metal content.
Does nsn 4820009438389 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009438389?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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