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Check Valve NSN 4820-01-032-6549

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 4820-01-032-6549 NSN: 4820-01-032-6549

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
160.0 degrees fahrenheit 2nd response
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
20.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees 1st end
Material
Steel comp 303 flow control device
Material Specification
Qq-a-225/6, alloy 2024, 5351 federal specification single material response body
Media For Which Designed
Fuel/oil, hydrocarbon single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Style Designator
Angle
Thread Series Designator
Unjf all ends
FSC
4820 Nonpowered Valves
NIIN
010326549
NSN
4820010326549

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3C2164
Cage Code:
99240
Status:
A
MSDS:
Part Number:
A15PS435-2
Cage Code:
77272
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 4820-01-032-6549
What are the manufacturers of nsn 4820010326549?
Does this nsn 4820010326549 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010326549
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 4820010326549 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820010326549 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010326549?
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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