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Lift-check Valve NSN 4820-01-131-3043

Item Description

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

NSN 4820-01-131-3043 NSN: 4820-01-131-3043

Features and Characteristics

Flow Control Device
Disk
Bonnet Type
Outside screw-yoke
Bonnet Attachment Method
Bolted
Bolt Hole Quantity
4 all ends
Valve Operation Method
Manual
Flange Shape
Round with holes all ends
Connection Type
Flange all ends
Mounting Position
Horizontal
Valve Size
1.500 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Outside Diameter
5.000 inches all ends
Face To Face Distance
5.000 inches
Thickness
0.440 inches all ends
Bolt Hole Diameter
0.620 inches all ends
Bolt Circle Diameter
3.880 inches all ends
Flange Face Design
Plain all ends
Material
Copper alloy 922 seat or copper alloy 836 seat
Material Specification
Qq-c-390, alloy d4 federal specification 1st material response flow control device or qq-c-390, alloy b5 federal specification 2nd material response flow control device
Style Designator
Straight through flanged ends
Furnished Items And Quantity
1 handwheel
FSC
4820 Nonpowered Valves
NIIN
011313043
NSN
4820011313043

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B-12217-IN-0000 1 1-2IN
Cage Code:
30263
Status:
A
MSDS:
Part Number:
B-12217-0000
Cage Code:
30263
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481301090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of copper having a pressure rating of 850 kpa or over
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-131-3043
What are the manufacturers of nsn 4820011313043?
Does this nsn 4820011313043 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011313043
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. in the first 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. in the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. the valve disk may be spring loaded. see also valve, stop-check and valve, stop-lift-check.
Does nsn 4820011313043 contain any precious metals?
No precious metal content.
Does nsn 4820011313043 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011313043?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27828
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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