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Nuclear Coolant System Seal Ring NSN 4470-00-273-1876

Item Description

An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. Excludes seal ring, metal.

NSN 4470-00-273-1876 NSN: 4470-00-273-1876

Features and Characteristics

Criticality Code Justification
Zzzy
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control centeractivity hx quality control, manufacturing and testing specifications
FSC
4470 Nuclear Reactors
NIIN
002731876
NSN
4470002731876

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
820-4385045PC13
Cage Code:
80064
Status:
A
MSDS:
Part Number:
820-4385045-13
Cage Code:
53711
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4470-00-273-1876
What are the manufacturers of nsn 4470002731876?
Does this nsn 4470002731876 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4470002731876
An item designed to be seal welded to segments on components of a nuclear power plant coolant system, such as valves, demineralizers, heat exchangers, pumps, and the like, to form an efficient seal against the leakage of the primary coolant to the ambient. excludes seal ring, metal.
Does nsn 4470002731876 contain any precious metals?
Precious metal content is unknown.
Does nsn 4470002731876 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4470002731876?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22190
FIIG:
T241-D
App. Key:
DA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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