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Lift-check Valve NSN 4820-01-464-0401

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 4820-01-464-0401 NSN: 4820-01-464-0401

Features and Characteristics

Flow Control Device
Disk
Valve Operation Method
Manual
Connection Type
Flange all ends
Valve Size
2.000 inches
Maximum Operating Pressure
250.0 pounds per square inch single response
Part Name Assigned By Controlling Agency
Inverted globe stop lift check valve
Material
Copper alloy body
Media For Which Designed
Water, salt single response
Style Designator
Straight through flanged ends
Furnished Items And Quantity
1 handwheel
FSC
4820 Nonpowered Valves
NIIN
014640401
NSN
4820014640401

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
178168 2IN
Cage Code:
91643
Status:
A
MSDS:
Part Number:
5018HN0200
Cage Code:
76364
Status:
A
MSDS:
Part Number:
178168
Cage Code:
91643
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 4820-01-464-0401
What are the manufacturers of nsn 4820014640401?
Does this nsn 4820014640401 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014640401
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 4820014640401 contain any precious metals?
No precious metal content.
Does nsn 4820014640401 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014640401?
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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