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Check Valve NSN 4820-01-046-0743

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 4820-01-046-0743 NSN: 4820-01-046-0743

Features and Characteristics

Thread Class
3b all ends
Thread Direction
Right-hand all ends
Maximum Operating Temp
480.0 degrees fahrenheit single response
Connection Style
Gasket seal (boss) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal boss all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
600.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Material
Aluminum alloy 2024 body
Media For Which Designed
Oxygen, gaseous 3rd response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 1 military specification single treatment response
Style Designator
Straight thru
Supplementary Features
Flow control device: diaphragm
Thread Series Designator
Unjf all ends
FSC
4820 Nonpowered Valves
NIIN
010460743
NSN
4820010460743

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4C203A2
Cage Code:
82829
Status:
A
MSDS:
Part Number:
824A4JJ
Cage Code:
91816
Status:
A
MSDS:
Part Number:
C7553A2-4
Cage Code:
81755
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-046-0743
What are the manufacturers of nsn 4820010460743?
Does this nsn 4820010460743 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010460743
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 4820010460743 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010460743 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010460743?
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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