Product Details | LABYRINTH SEAL RING ASSEMBLY

2825-01-475-3744 A specifically designed and tested item normally divided into two or more pieces with matched ends for precision installation. It forms a tight seal around a steam turbine shaft. Includes items such as seal rings, turbine rings, springs, pins, and the like. Excludes PACKING ASSEMBLY; SEAL RING, METAL.

Part Alternates: 2D64020, 2D64020001, 2D64020-001, 2825-01-475-3744, 01-475-3744, 2825014753744, 014753744

Engines, Turbines, and Components | Steam Turbines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JUN 2000 01-475-3744

Cross Reference | NSN 2825-01-475-3744

Part Number Cage Code Manufacturer
2D64020 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
2D64020-001 055V9 NORTHROP GRUMMAN SYSTEMS CORPORATION
2D64020-001 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS

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Technical Data | NSN 2825-01-475-3744

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
OUTSIDE DIAMETER 18.567 INCHES MAXIMUM
INSIDE DIAMETER 16.642 INCHES MAXIMUM
HEIGHT 0.568 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
SPECIAL FEATURES MATERIAL:NICKLE-LEAD-BRASS
III SUPPLEMENTARY FEATURES USED AS LOW PRESSURE TURBINE SEAL
III PART NAME ASSIGNED BY CONTROLLING AGENCY SEAL RING,DIAPHRAM (6 PTS) SEAL STRIP

Restrictions/Controls & Freight Information | NSN 2825-01-475-3744

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 132560 TURBINES STEAM/GAS/WATER/PARTS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2825-01-475-3744

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each