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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 NOMINAL | | INSIDE DIAMETER | 32.000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY AND STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL ASSEMBLY,AFT | | OUTSIDE DIAMETER | 44.000 INCHES NOMINAL | | 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, NOMINAL |
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