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Check Valve NSN 4820-01-642-1949

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 4820-01-642-1949 NSN: 4820-01-642-1949

Features and Characteristics

End Application
2355-01-567-4930
Connection Style
Flared (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Valve Size
0.750 inches
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.0625 inches all ends
Seat Angle
37.0 degrees all ends
Material
Steel body
Style Designator
Straight thru
Thread Series Designator
Un all ends
FSC
4820 Nonpowered Valves
NIIN
016421949
NSN
4820016421949

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DT-750-MFMF-200
Cage Code:
97111
Status:
A
MSDS:
Part Number:
10050675
Cage Code:
1EFH8
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 4820-01-642-1949
What are the manufacturers of nsn 4820016421949?
Does this nsn 4820016421949 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016421949
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 4820016421949 contain any precious metals?
No precious metal content.
Does nsn 4820016421949 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016421949?
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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