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National Stock Number:
3130-01-221-3114
Federal Supply Class:
3130
National Item Identification Number:
012213114
Description:
CAP,PILLOW BLOCK
Detail:
AN ITEM DESIGNED TO BE AFFIXED TO A BASE, FORMING A HOUSING FOR A REMOVABLE BEARING OR THE BEARING MAY BE AN INTEGRAL PART OF THE HOUSING. IT IS USED TO PREVENT THE ADMISSION OF DIRT AND/OR FOREIGN MATTER, RETAIN THE LUBRICANT AND TO POSITION A SHAFT OR THE LIKE.
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Manufacturer Information:
| 77656-31X13 PIECE 4 AND 5 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-505-2143931 PIECE 4 AND 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | THE ITEM CONSIST OF PIECE 4 MADE OF COPPER ALLOY 464,QQ-B-637 WITH 4 MOUNTING HOLES ON BEARING FACE WITH DIA. OF 0.3750 INCH AND 2 ADDITIONAL MOUNTING HOLES ON BEARING FACE MIN,0.2499 IN. BY 0.5625 IN. MAX. DIA.; THE ITEM HAS A PIECE 5 MADE OF COPPER ALLOY,PER QQ-B-639 COMP. 1 1/2 HARD INSIDE DIA. 1.1250 IN. MIN. 1.1270 IN MAX. 0.9375 IN. THICK,2.4980 IN. MIN. AND 2.5020 IN. MAX. WIDTH,3.0000 IN. LENGTH |
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