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Check Valve NSN 4820-01-166-6435

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 4820-01-166-6435 NSN: 4820-01-166-6435

Features and Characteristics

Flow Control Device
Disk
Bolt Hole Quantity
4 all ends
End Application
100 gpm oily water separator used aboard 378 ft whec coast guard vessels
Width
5.000 inches all ends
Length
5.000 inches all ends
Valve Operation Method
Automatic
Flange Shape
Rectangular with holes all ends
Connection Type
Flange 1st end
Mounting Position
Horizontal or vertical
Valve Size
2.000 inches
Maximum Operating Pressure
150.0 pounds per square inch single response
Face To Face Distance
2.062 inches
Thickness
2.062 inches all ends
Bolt Hole Diameter
0.687 inches all ends
Center To Center Distance Between Bolt Holes Along Length
3.250 inches all ends
Center To Center Distance Between Bolt Holes Along Width
3.250 inches all ends
Flange Face Design
Plain 1st end
Material
Steel flow control device
Media For Which Designed
Water-oil-gas single response
Style Designator
Straight through flanged ends
FSC
4820 Nonpowered Valves
NIIN
011666435
NSN
4820011666435

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FF-CLC2-150
Cage Code:
27477
Status:
A
MSDS:
Part Number:
D0647PC3
Cage Code:
54930
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 4820-01-166-6435
What are the manufacturers of nsn 4820011666435?
Does this nsn 4820011666435 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011666435
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 4820011666435 contain any precious metals?
No precious metal content.
Does nsn 4820011666435 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011666435?
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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