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Check Valve NSN 4820-01-643-1022

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 4820-01-643-1022 NSN: 4820-01-643-1022

Features and Characteristics

Maximum Operating Temp
100.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Valve Size
0.750 inches
Maximum Operating Pressure
400.0 pounds per square inch single response
Outside Diameter
1.500 inches 2nd end
Part Name Assigned By Controlling Agency
61-100 series in-line check valve
Special Features
Spring 316ss; body bronze; stem brass
Material
Copper alloy stem
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
016431022
NSN
4820016431022

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
61-104-01
Cage Code:
16986
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-643-1022
What are the manufacturers of nsn 4820016431022?
Does this nsn 4820016431022 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016431022
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 4820016431022 contain any precious metals?
No precious metal content.
Does nsn 4820016431022 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016431022?
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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  •   Quality Inspected Parts
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