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Check Valve Weight NSN 4820-01-508-8166

Item Description

An item of various shapes and mass attached to a valve disk to provide sufficient seating force on a check valve.

NSN 4820-01-508-8166 NSN: 4820-01-508-8166

Features and Characteristics

Overall Height
Between 0.470 inches and 0.530 inches
Overall Diameter
Between 6.470 inches and 6.530 inches
Part Name Assigned By Controlling Agency
Valve weight
Special Markings
Cast p/n far side
Material
Iron
Supplementary Features
Center aperture 0.531 (threaded); material is gray cast iron class 30, astm a48
Thread Size And Series/type Designator
0.625-11-2b unc
FSC
4820 Nonpowered Valves
NIIN
015088166
NSN
4820015088166

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
93016H4114
Cage Code:
25567
Status:
A
MSDS:
Part Number:
3843B
Cage Code:
25567
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-508-8166
What are the manufacturers of nsn 4820015088166?
Does this nsn 4820015088166 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015088166
An item of various shapes and mass attached to a valve disk to provide sufficient seating force on a check valve.
Does nsn 4820015088166 contain any precious metals?
No precious metal content.
Does nsn 4820015088166 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015088166?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
50998
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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