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Stop-check Valve NSN 4820-01-554-1347

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 4820-01-554-1347 NSN: 4820-01-554-1347

Features and Characteristics

Bolt Hole Quantity
4 all ends
Maximum Operating Temp
600.0 degrees fahrenheit single response
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Valve Size
1.500 inches
Maximum Operating Pressure
900.0 pounds per square inch single response
Outside Diameter
6.125 inches all ends
Face To Face Distance
9.500 inches
Thickness
0.875 inches all ends
Bolt Hole Diameter
0.875 inches all ends
Bolt Circle Diameter
4.500 inches all ends
Flange Face Design
Raised straight all ends
Raised Face Height
0.250 inches all ends
Raised Face Diameter
2.875 inches all ends
Part Name Assigned By Controlling Agency
In-line stop check with backseat
Special Features
Valve is completely asbestos free
Material
Nickel alloy body
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
015541347
NSN
4820015541347

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177525-M7C5AF
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177525-M7C5AF MOD
Cage Code:
80064
Status:
A
MSDS:
Part Number:
2177525
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-2177525-M735MOD600PSI
Cage Code:
53711
Status:
A
MSDS:
Part Number:
810-2177525M735
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-2177525M735M0D600PS1
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177525-M735MOD600PSI
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-2177527M735
Cage Code:
03950
Status:
A
MSDS:
Part Number:
803-2177525
Cage Code:
80064
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-554-1347
What are the manufacturers of nsn 4820015541347?
Does this nsn 4820015541347 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015541347
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 4820015541347 contain any precious metals?
No precious metal content.
Does nsn 4820015541347 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015541347?
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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