NSN 2825-01-475-3744

Part 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.

Alternate Parts: 2D64020001, 2D64020-001, 2D64020001, 2D64020-001, 2D64020, 2825-01-475-3744, 01-475-3744, 2825014753744, 014753744

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JUN 01, 200001-475-374438077 ( SEAL RING ASSEMBLY, LABYRINTH )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2825-01-475-3744
Part Number Cage Code Manufacturer
2D64020-001055V9NORTHROP GRUMMAN SYSTEMS CORPORATION
2D64020-00190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
2D6402090099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 2825-01-475-3744
Characteristic Specifications
OUTSIDE DIAMETER18.567 INCHES MAXIMUM
INSIDE DIAMETER16.642 INCHES MAXIMUM
HEIGHT0.568 INCHES MINIMUM AND 0.575 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL:NICKLE-LEAD-BRASS
SUPPLEMENTARY FEATURESUSED AS LOW PRESSURE TURBINE SEAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL RING,DIAPHRAM (6 PTS) SEAL STRIP