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National Stock Number:
3130-01-232-0538
Federal Supply Class:
3130
National Item Identification Number:
012320538
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:
| 5765852-0001 | 96169 | ELECTRIC BOAT CORPORATION | | 704-5765852 ITEM 1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 88611511B1 ITEM 1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ASSEMBLY OVERALL LENGTH | 4.4900 INCHES NOMINAL | | BASE LENGTH | 2.750 INCHES NOMINAL | | BASE THICKNESS | 2.000 INCHES NOMINAL | | BORE DIAMETER | 2.0000 INCHES MINIMUM AND 2.0010 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 15.000 INCHES NOMINAL | | COUNTERBORE DEPTH | 1.875 INCHES NOMINAL | | COUNTERBORE DIAMETER | 2.000 INCHES NOMINAL | | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 6.500 INCHES NOMINAL | | HOUSING HEIGHT | 8.250 INCHES NOMINAL | | HOUSING WIDTH | 17.750 INCHES NOMINAL | | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 90.0 DEGREES NOMINAL | | LUBRICATION FITTING TYPE | PIPE PLUG | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 958 OVERALL | | MOUNTING HOLE DIAMETER | 1.282 INCHES MINIMUM AND 1.284 INCHES MAXIMUM | | MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERBORED | | SHAFT END TYPE | OPEN | | SPECIAL FEATURES | SECOND BEARING MOUNTING HOLE 1.000 IN. DIA MIN TO 1.001 IN. DIA MAX,CENTERED 3.500 IN. RIGHT OF VERT CL,0.750 IN. BELOW HORIZ CL; THIRD BEARING MOUNTING HOLE 0.750 IN. DIA MIN TO 0.751 IN. DIA MAX CENTERED 5.500 IN. LEFT OF VERT CL,1.250 IN. BELOW HORIZ CL; 0.250 IN. DIA THRU HOLE FROM BASE TO FIRST BORE,TAP 0.125 PTF; TWO 0.250-20UNC-2B TAPPED THRU HOLES IN FACE CENTERED 1.120 IN. RIGHT OF THIRD BEARING MOUNTING HOLE,0.380 ABOVE AND BELOW THIRD BEARING MOUNTING HOLE HORIZ CL |
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