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Check Valve NSN 4820-00-901-4544

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 4820-00-901-4544 NSN: 4820-00-901-4544

Features and Characteristics

Pipe Size Accommodated
0.125 inches 2nd end
Thread Class
3a 1st end
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
Plain (pipe) 2nd end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
27 2nd end
Maximum Operating Pressure
6000.0 pounds per square inch single response
Thread Size
0.500 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Material
Stainless steel seat
Material Specification
Mil-s-18732 federal specification 1st material response body or mil-o-6083 federal specification 2nd material response body
Media For Which Designed
Oil 2nd response
Surface Treatment
Passivate
Style Designator
Straight thru
Thread Series Designator
Unf 1st end
FSC
4820 Nonpowered Valves
NIIN
009014544
NSN
4820009014544

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2C6094
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 4820-00-901-4544
What are the manufacturers of nsn 4820009014544?
Does this nsn 4820009014544 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009014544
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 4820009014544 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820009014544 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009014544?
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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