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4470-00-157-0979
Nuclear Coolant System Seal Ring
4470001570979 001570979 820-4385047PC56
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
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Nuclear Coolant System Seal Ring 001570979 CharacteristicSpecificationsFIIGT241-DCriticality Code
Restrictions 4470-00-157-0979
4470-00-157-0979 is a Nuclear Coolant System Seal Ring that has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined. 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 4470-00-157-0979
- US Navy (N1HE)
- Effective Date:
- 1 Apr 1991
- Supplementary Receivers:
- GG
Approved Sources 4470-00-157-0979
- Part Number
- Manufacturer
- Status
- 820-4385047PC56
- Manufacturer
- 80064 - Naval Ship Systems Command (Active)
- Incomplete Reference
- Incomplete Reference
Datasheet 4470-00-157-0979
- Characteristic
- Specifications
- FIIG
- Specifications
- T241-D
- Criticality Code Justification [CRTL]
- Zzzy
- Material [MATT]
- Steel, Mil-S-23196, Comp 304, Cond 1
- Metallic Hardness Rating [AETC]
- 90.0 Nominal Rockwell B
- Reference Number Differentiating Characteristics [ZZZY]
- Material Will Be In Accordance With Ships Parts Control Centeractivity Hx Quality Control,Manufacturing And Testing Specifications
Management Data 4470-00-157-0979
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
NATO Stock Numbers Related to 4470-00-157-0979
Freight Information 4470-00-157-0979
4470-00-157-0979 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 172640. A Sub NMFC of Z. It has a NMFC Description of SEALS, SECURITY. 4470-00-157-0979 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 4470-00-157-0979 is rated as class 70 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 84710 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 72E for ocean manifesting and military sealift. 4470-00-157-0979 is not classified as a special type of cargo when transported by water. 4470-00-157-0979 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 4470-00-157-0979
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- Packaging Data does not meet current MIL-STD-2073-1E
- Storage Environment
- Unheated General Purpose
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- --
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- 18.0" H x 18.0" W x 2.0" L
- --
- --
- --
- Special Requirements
- 18.0" H x 18.0" W x 2.0" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- Special 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 – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Special requirement – See specific instructions or drawings provided