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4470-01-456-1890

Nuclear Coolant System Seal Ring

4470014561890 014561890 820-4385031-136 5ZD72-28C

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

Managed by United States

NSN Created on 3 Jun 1998

Data Last Changed
May 2023

NATO Update Count
1

NATO Data Quality

4470-01-456-1890 SEAL RING,NUCLEAR COOLANT SYSTEM 4470014561890 014561890 1/1 — NSN 4470-01-456-1890 (Generic Image) 1/1

Marketplace 4470-01-456-1890

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4470-01-456-1890 RQST NE

Restrictions 4470-01-456-1890

4470-01-456-1890 is a Nuclear Coolant System Seal Ring that does not have a nuclear hardened feature, but does have another critical feature or features 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.

End Users 4470-01-456-1890

US Navy (N1HE)
Effective Date:: 1 Jun 1998
Supplementary Receivers:: GG; AMC 1 AMSC C

Approved Sources 4470-01-456-1890

Part Number
Manufacturer
Status
820-4385031-136: 53711 - Naval Sea Systems Command (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC C
5ZD72-28C: 16497 - Dresser, Inc. (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC C

Datasheet 4470-01-456-1890

Characteristic
Specifications
FIIG: T241-D
Criticality Code Justification [CRTL]: Zzzy
Reference Number Differentiating Characteristics [ZZZY]: Material Will Be In Accordance With Naval Inventory Control Point, Mechanicsburg, Activity Hx Quality Control, Manufacturing And Testing Specifications

Management Data 4470-01-456-1890

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

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

Special Material Content:

9: Non-Hazardous or Non-Sensitive Item

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Freight Information 4470-01-456-1890

4470-01-456-1890 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 194120. A Sub NMFC of Z. It has a NMFC Description of WASHERS/GASKETS/PCKG DVCS NOI. 4470-01-456-1890 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 4470-01-456-1890 is rated as a variable freight class when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 95100 which rates the freight between FCL and LCL. 4470-01-456-1890 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 596 for ocean manifesting and military sealift. 4470-01-456-1890 is not classified as a special type of cargo when transported by water. 4470-01-456-1890 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 4470-01-456-1890

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Heated General Purpose – Heated 40 F and above

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; Special Requirements

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; Special Requirements – see Specific Instructions or Drawings provided; Special Requirements. See Specific Instructions or Drawings Provided; Special Requirements. See Specific Instructions or Drawings Provided; Special requirement – See specific instructions or drawings provided; Special requirements

Intermediate Pack Level

Quantity of Unit Packs
Container: --; No Requirement