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Stop-check Valve NSN 4820-01-100-3407

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 4820-01-100-3407 NSN: 4820-01-100-3407

  Stock Availability

NSN 4820011003407 availability
(as of 06/08/2022).

  • NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Bolt Hole Quantity
7 1st end
Valve Operation Method
Manual
Flange Shape
Round 2nd end
Connection Type
Flange all ends
Mounting Position
Horizontal
Features Provided
Bonnet packing
Valve Size
3.000 inches
Maximum Operating Pressure
50.0 pounds per square inch single response
Outside Diameter
7.500 inches 1st end
Face To Face Distance
7.094 inches
Thickness
0.500 inches 2nd end
Bolt Hole Diameter
0.531 inches 1st end
Bolt Circle Diameter
6.375 inches 1st end
Flange Face Design
Plain all ends
Material
Nickel alloy stem
Material Specification
Qq-c-390, alloy d4 federal specification single material response flow control device
Media For Which Designed
Water, salt single response
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
011003407
NSN
4820011003407

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3-5121
Cage Code:
91643
Status:
A
MSDS:
Part Number:
0302327310
Cage Code:
09032
Status:
A
MSDS:
Part Number:
810-1385707-3IN
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385707
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-1385707-SHT2 3IN
Cage Code:
80064
Status:
A
MSDS:
Part Number:
4-470
Cage Code:
09032
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301010
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating under 850 kpa
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-100-3407
What are the manufacturers of nsn 4820011003407?
Does this nsn 4820011003407 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011003407
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 4820011003407 contain any precious metals?
No precious metal content.
Does nsn 4820011003407 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011003407?
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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