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National Stock Number:
2825-01-549-7041
Federal Supply Class:
2825
National Item Identification Number:
015497041
Description:
SEAL RING ASSEMBLY,LABYRINTH
Detail:
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.
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Manufacturer Information:
| 6508E50FN106 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 7516E69-002 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| HEIGHT | 3.000 INCHES NOMINAL3.000 INCHES NOMINAL | | INSIDE DIAMETER | 32.000 INCHES NOMINAL32.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 44.000 INCHES NOMINAL44.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY AND STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL ASSEMBLY,AFTSEAL ASSEMBLY,AFT | | SPECIAL FEATURES | SEAL IS COMPRISED OF 10 DIFFERENT PARTS, AND THE HOUSING PORTIONS ARE COMPRISED OF VARIOUS ALLUMINUM ALLOYS, AND THE SLINGER PORTIONS ARE COMPRISED OF HIGH STRENGTH STEEL; THE THICKNESS IS 3.00 IN, NOMINALSEAL IS COMPRISED OF 10 DIFFERENT PARTS, AND THE HOUSING PORTIONS ARE COMPRISED OF VARIOUS ALLUMINUM ALLOYS, AND THE SLINGER PORTIONS ARE COMPRISED OF HIGH STRENGTH STEEL; THE THICKNESS IS 3.00 IN, NOMINAL |
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