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Check Valve NSN 4820-00-623-2980

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 4820-00-623-2980 NSN: 4820-00-623-2980

Features and Characteristics

Thread Class
2a 2nd end
Thread Direction
Right-hand 2nd end
Flow Control Device
Disk
Disk Loading Method
Spring
Bolt Hole Quantity
4 1st end
Connection Style
Plain (tube) 2nd end
Width
2.740 inches 1st end
Length
2.740 inches 1st end
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes 1st end
Connection Type
Threaded external tube 2nd end
Mounting Position
Horizontal or vertical
Thread Size
1.688 inches 2nd end
Thickness
0.186 inches 1st end
Bolt Hole Diameter
0.275 inches 1st end
Center To Center Distance Between Bolt Holes Along Length
2.178 inches 1st end
Center To Center Distance Between Bolt Holes Along Width
2.178 inches 1st end
Flange Face Design
Plain 1st end
Material
Stainless steel flow control device
Surface Treatment
Anodize
Style Designator
Angle
Thread Series Designator
Unef 2nd end
FSC
4820 Nonpowered Valves
NIIN
006232980
NSN
4820006232980

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
249-948210
Cage Code:
43999
Status:
A
MSDS:
Part Number:
1111-577617
Cage Code:
92003
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 4820-00-623-2980
What are the manufacturers of nsn 4820006232980?
Does this nsn 4820006232980 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006232980
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 4820006232980 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820006232980 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006232980?
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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