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Valve Disk Retainer NSN 4820-01-517-4883

Item Description

An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.

NSN 4820-01-517-4883 NSN: 4820-01-517-4883

Features and Characteristics

Outside Diameter
4.000 inches
End Application
Port and stbd ahead valve assemblies for nuclear reactor boundry area
Thread Size
4.250 inches
Valve Design Control Activity
90099
Special Features
Part name assigned by controlling agency is; valve stem fastener
Material
Stainless steel
FSC
4820 Nonpowered Valves
NIIN
015174883
NSN
4820015174883

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6D60814-001
Cage Code:
90099
Status:
A
MSDS:
Part Number:
6509E59FN34
Cage Code:
90099
Status:
A
MSDS:
Part Number:
6D60814
Cage Code:
90099
Status:
A
MSDS:
Part Number:
6509E59
Cage Code:
90099
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 4820-01-517-4883
What are the manufacturers of nsn 4820015174883?
Does this nsn 4820015174883 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015174883
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
Does nsn 4820015174883 contain any precious metals?
No precious metal content.
Does nsn 4820015174883 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015174883?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35917
FIIG:
A512E0
App. Key:
Cond. Code:
2
Status:
A

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