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Check Valve NSN 4820-01-168-2349

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN 4820-01-168-2349 NSN: 4820-01-168-2349

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
Maximum Operating Temp
275.0 degrees fahrenheit single response
Connection Style
Plain (tube) 2nd end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 2nd end
Mounting Position
Horizontal or vertical
Thready Qty Per Inch (tpi)
16 2nd end
Maximum Operating Pressure
4000.0 pounds per square inch single response
Thread Size
1.125 inches 1st end
Special Features
Ends per resistoflex r44090
Material
Steel comp 630 body
Media For Which Designed
Hydraulic fluid, petroleum base single response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-s-5002 military specification single treatment response
Style Designator
Straight thru
Thread Series Designator
Unjs 2nd end
FSC
4820 Nonpowered Valves
NIIN
011682349
NSN
4820011682349

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4C2812
Cage Code:
99240
Status:
A
MSDS:
Part Number:
LE284-0001-0005
Cage Code:
43999
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 4820-01-168-2349
What are the manufacturers of nsn 4820011682349?
Does this nsn 4820011682349 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011682349
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.
Does nsn 4820011682349 contain any precious metals?
No precious metal content.
Does nsn 4820011682349 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011682349?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05487
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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