Premium Information is available for this item - Upgrade for $1 a day
4470-00-157-2139
Nuclear Coolant System Seal Ring
4470001572139 001572139 820-4385046PC61 9054-36 820-4385046-61
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. View more Nuclear Coolant System Seal Ring
![]()
November 2023
5

Marketplace 4470-00-157-2139
Request a Quotation from participating marketplace vendors
Related Documents 4470-00-157-2139 4+ Documents (More...)
United States (US) 4. 4470-00-157-2139 Marketplace Restrictions Approved Sources Datasheet Management
/fsc-4470/us 4470-00-157-2139 Nuclear Coolant System Seal Ring 001572139 820-4385046PC619054-36820-4385046
Nuclear Coolant System Seal Ring 001572139 Account Upgrade 4470-00-157-2139Nuclear Coolant System
Seal Ring4470001572139 001572139 820-4385046PC61 9054-36 Nuclear Coolant System Seal Ring 012979427
-4385046PC61 80064 - Naval Ship Systems Command (Active) Incomplete Reference RNCC 3 RNVC 1 DAC 1 9054-36
System Seal Ring4470006843681 0068436818190-00 https//www.nsnlookup.com /fsg-44/fsc-4470/us 4470-00-157-2139
Restrictions 4470-00-157-2139
4470-00-157-2139 is a Nuclear Coolant System Seal Ring that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.
Approved Sources 4470-00-157-2139
- Part Number
- Manufacturer
- Status
- 820-4385046PC61
- Manufacturer
- 80064 - Naval Ship Systems Command (Active)
- Incomplete Reference
- Incomplete Reference
- 9054-36
- 85578 - Mark Controls Corp Pacific Valves (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 820-4385046-61
- 53711 - Naval Sea Systems Command (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
Management Data 4470-00-157-2139
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Nov 1998
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Navy (DN)
- I
- V
- Discontinued Without Replacement
- V
- Department of the Navy (DN)
- N
- V
- Discontinued Without Replacement
- V
Navy
- Cognizance:
- 1H
- Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
- Special Material ID:
- X2
- Nuclear Reactor Plant (NRP) material under the technical cognizance of the NAVSEA 08 special designed, manufactured and/or treated for use in a NRP or controls thereof. This material requires special handling, final machining, etc., by the user prior to installation and use.
- Issue, Repair, Requisition Restriction Code:
- C0
- Critical item. Do not issue. Refer all requests to cognizant manager
Similar Supply Items to 4470-00-157-2139

















