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Stop-check Valve NSN 4820-01-580-3754

Item Description

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

NSN 4820-01-580-3754 NSN: 4820-01-580-3754

Features and Characteristics

Flow Control Device
Poppet
Maximum Operating Temp
250.0 degrees fahrenheit single response
Minimum Operating Temp
-10.0 degrees fahrenheit
Connection Style
Flared (tube) all ends
Connection Type
Threaded external tube all ends
Mounting Facility
Threaded fastener
Maximum Operating Pressure
2405.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Brass poppet check valve, fixed pressure
Special Features
1/4 in connection; seal material - buna n
Material
Copper alloy
Style Designator
Offset
Furnished Items And Quantity
1 spring
FSC
4820 Nonpowered Valves
NIIN
015803754
NSN
4820015803754

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B-4C4-10
Cage Code:
3T9T9
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-580-3754
What are the manufacturers of nsn 4820015803754?
Does this nsn 4820015803754 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015803754
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. in the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. in the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. the valve disk may be spring loaded. it may be inline or cartridge (manifold) design. see also valve (1), lift-check and valve (1), stop-lift-check.
Does nsn 4820015803754 contain any precious metals?
No precious metal content.
Does nsn 4820015803754 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015803754?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05486
FIIG:
A530B0
App. Key:
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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