NSN 2825-01-475-4620

Part Details | LABYRINTH SEAL RING ASSEMBLY

2825-01-475-4620 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.

Alternate Parts: 2D64028001, 2D64028-001, 2D64028001, 2D64028-001, 2D64028, 2825-01-475-4620, 01-475-4620, 2825014754620, 014754620

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JUN 05, 200001-475-462038077 ( SEAL RING ASSEMBLY, LABYRINTH )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2825-01-475-4620
Part Number Cage Code Manufacturer
2D64028-001055V9NORTHROP GRUMMAN SYSTEMS CORPORATION
2D64028-00190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
2D6402890099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 2825-01-475-4620
Characteristic Specifications
OUTSIDE DIAMETER15.620 INCHES MAXIMUM
INSIDE DIAMETER12.620 INCHES MAXIMUM
HEIGHT2.190 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL:NICKLE-LEAD-BRASS
SUPPLEMENTARY FEATURESUSED AS LOW PRESSURE TURBINE SEAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL RING, EXH NO.8 & NO.9