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National Stock Number:
3130-01-222-6970
Federal Supply Class:
3130
National Item Identification Number:
012226970
Description:
HOUSING,BEARING UNIT
Detail:
A SINGLE OR MULTIPLE PIECE ITEM WITHOUT BALL, PLAIN OR ROLLER BEARING(S). IT IS DESIGNED TO MEET VARIOUS OR SPECIFIC CONDITIONS OF MOUNTING. FOR ITEMS WITH BEARINGS, SEE BEARING UNIT, BALL; BEARING UNIT, PLAIN; AND BEARING UNIT, ROLLER.
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Manufacturer Information:
| 123-4775391 ITEM 4 AND 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87547-1124 ITEM 4 AND 5 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BASE THICKNESS | 4.000 INCHES NOMINAL | | BASE LENGTH | 2.760 INCHES NOMINAL | | BORE DIAMETER | 2.8470 INCHES MINIMUM AND 2.8480 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 7.500 INCHES NOMINAL | | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 4.000 INCHES NOMINAL | | HOUSING HEIGHT | 9.250 INCHES NOMINAL | | HOUSING LENGTH | 2.750 INCHES NOMINAL | | HOUSING WIDTH | 10.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | MOUNTING HOLE DIAMETER | 1.188 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | SHAFT END TYPE | OPEN |
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