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4470-00-494-8320

Nuclear Coolant System Seal Ring

4470004948320 004948320 2620-782X8PC59 2620-782X8PC9 2181243PC9 845-2181243PC59

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 23 Jun 1969

Data Last Changed
May 2023

NATO Update Count
7

NATO Data Quality

4470-00-494-8320 SEAL RING,NUCLEAR COOLANT SYSTEM 4470004948320 004948320 1/1 — NSN 4470-00-494-8320 (Generic Image) 1/1

Marketplace 4470-00-494-8320

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4470-00-494-8320 RQST NE

Restrictions 4470-00-494-8320

4470-00-494-8320 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. The precious metals content of this item is unknown.

End Users 4470-00-494-8320

US Navy (N1HE)
Effective Date:: 1 Apr 1991
Supplementary Receivers:: GG; AMC 2 AMSC G

Approved Sources 4470-00-494-8320

Part Number
Manufacturer
Status
2620-782X8PC59: 96169 - Electric Boat Corporation (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC 5
2620-782X8PC9: 96169 - Electric Boat Corporation (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
2181243PC9: 80064 - Naval Ship Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC 1
845-2181243PC59: 80064 - Naval Ship Systems Command (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC C

Datasheet 4470-00-494-8320

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

Management Data 4470-00-494-8320

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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
Dec 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:

X3: 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 category includes all other NRP items which are not coded X2 or X4.

Issue, Repair, Requisition Restriction Code:

C0: Critical item. Do not issue. Refer all requests to cognizant manager

NATO Stock Numbers Related to 4470-00-494-8320

4470-00-435-8733 4470-00-008-5286 4470-00-008-5296 4470-00-001-4405 4470-00-001-4390 4470-00-001-4401 4470-00-157-0985 4470-00-157-2120 4470-00-783-5671 4470-01-097-0064 4470-00-892-5305 4470-00-900-9557 4470-00-553-0601 4470-00-598-4039 4470-00-522-5608 4470-01-249-8075 4470-01-258-7148 4470-01-560-8733

Freight Information 4470-00-494-8320

4470-00-494-8320 has freight characteristics managed by the Food and Drug Administration (FDA).It has a National Motor Freight Classification (NMFC) of 172640. A Sub NMFC of Z. It has a NMFC Description of SEALS, SECURITY. 4470-00-494-8320 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. 4470-00-494-8320 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. 4470-00-494-8320 is not classified as a special type of cargo when transported by water. 4470-00-494-8320 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 4470-00-494-8320

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: --; --; --; Over 10lb; Less than 85G; Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; 4.0" H x 4.0" W x 1.5" L; --; --; --; Special Requirements

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: 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; --

Intermediate Pack Level

Quantity of Unit Packs
Container: Special requirement – See specific instructions or drawings provided