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Lift-check Valve NSN 4820-01-216-4374

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 4820-01-216-4374 NSN: 4820-01-216-4374

Features and Characteristics

Pipe Size Accommodated
1.500 inches all ends
Flow Control Device
Disk
Maximum Operating Temp
600.0 degrees fahrenheit single response
Connection Style
Beveled (pipe) all ends
Connection Type
Butt weld pipe all ends
Maximum Operating Pressure
900.0 pounds per square inch single response
Criticality Code Justification
Zzzy
Material
Nickel alloy body
Material Specification
Qq-n-281 federal specification single material response body
Style Designator
Cross
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4820 Nonpowered Valves
NIIN
012164374
NSN
4820012164374

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-2177525-M754
Cage Code:
80064
Status:
A
MSDS:
Part Number:
803-2177525-M754 REV H AND LATER
Cage Code:
80064
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-216-4374
What are the manufacturers of nsn 4820012164374?
Does this nsn 4820012164374 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012164374
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 4820012164374 contain any precious metals?
No precious metal content.
Does nsn 4820012164374 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012164374?
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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