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National Stock Number:
3120-00-339-4420
Federal Supply Class:
3120
National Item Identification Number:
003394420
Description:
BEARING ASSEMBLY,STERN TUBE
Detail:
AN ASSEMBLY CONSISTING OF STAVES, ANODE, BEARING, HOUSING AND THE LIKE. IT SUPPORTS A ROTATING PROPULSION SHAFT.
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Manufacturer Information:
| 4420 | 70508 | AMERICAN METAL BEARING CO | | 509E205AA1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 509E205AA1 | 07332 | WAUKESHA BEARINGS CORPORATION | | 509E205AA1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 509E205AA1 | 24446 | GENERAL ELECTRIC COMPANY | | 509E205AA1 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | 509E205AA1 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 509E205AAPC1 | 24446 | GENERAL ELECTRIC COMPANY | | E3161784PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | SPECIAL FEATURES | ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS |
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