Nuclear Coolant System Seal Ring

820-4445870-70

820-4445870-70
(NSN) National Stock Number
4470-00-008-5297
Federal Supply Classification
4470 Nuclear Reactors
Item Name Code
22190
Schedule B Code
-
Summary

Zzzy criticality code justification, material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications. reference number differentiating characteristics

DAC HCC DMIL RNCC
C - - 5
RNVC SADC MSDS RNAAC
1 - - HX
Identification

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.

INC FIIG Concept Condition
22190 T241-D - 1
Specifications
Criticality Code Justification
zzzy
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Reference Number Differentiating Characteristics
material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.
Details A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
820-4385047-33 53711 5 - 5 1 - HX
820-4445890-43 53711 C - 5 1 - HX
820-4445907-55 53711 C - 5 1 - HX
820-4530009-44 53711 C - 5 1 - HX
820-4530016-44 53711 C - 5 1 - HX
61C-000-24 95169 G - 5 1 - HX
65R000-30 95169 C - 5 1 - HX
65R001-30 95169 C - 5 1 - HX
820-4385047-33 80064 1 - 3 1 - HX
820-4385047PC33 80064 1 - 5 1 - HX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
84710 - W -
RVC WCC TCC SHC
- 596 Z 9

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Manufacturer
NAVAL SEA SYSTEMS COMMAND
CAGE: 53711
WASHINGTON NAVY YARD , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 4470-00-008-5297
What is the NIIN of the NSN 4470-00-008-5297?
The National Item Identification Number (NIIN) of the NSN 4470-00-008-5297 is 00-008-5297
When the NSN 4470-00-008-5297 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Jul 23, 1972
Does the NSN 4470-00-008-5297 contain any precious metals?
Does not contain precious metal
Does the NSN 4470-00-008-5297 contain any hazardous material?
No data in HMIRS

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