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Stop-check Valve NSN 4820-00-107-0987

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 4820-00-107-0987 NSN: 4820-00-107-0987

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal
Maximum Operating Pressure
5000.0 pounds per square inch single response
Thread Size
0.375 inches all ends
Material
Steel
Media For Which Designed
Water-oil-gas single response
Surface Treatment
Cadmium
Style Designator
Straight thru
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
001070987
NSN
4820001070987

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VAPTA1
Cage Code:
0MKW7
Status:
A
MSDS:
Part Number:
F25S
Cage Code:
29771
Status:
A
MSDS:
Part Number:
5029219-066-101
Cage Code:
99696
Status:
A
MSDS:
Part Number:
31G82
Cage Code:
16497
Status:
A
MSDS:
Part Number:
FCV250S
Cage Code:
92029
Status:
A
MSDS:
Part Number:
509958-1
Cage Code:
80020
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 4820-00-107-0987
What are the manufacturers of nsn 4820001070987?
Does this nsn 4820001070987 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001070987
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 4820001070987 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001070987 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001070987?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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