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National Stock Number:
4910-00-529-8386
Federal Supply Class:
4910
National Item Identification Number:
005298386
Description:
BORING MACHINE,CAM AND MAIN BEAR
Detail:
A FIXED OR PORTABLE MACHINE CONSISTING ESSENTIALLY OF A STEEL BORING BAR WITH REQUIRED EQUIPMENT DESIGNED TO BORE ENGINE CRANKSHAFT MAIN AND/OR CAMSHAFT BEARINGS TO A PREDETERMINED ACCURACY OF INSIDE DIAMETER, LINEARITY, AND CONCENTRICITY.
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Manufacturer Information:
| MILB14154 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PORTABLE; FOR BORING CRANKSHAFT MAIN AND CAM SHAFT BEARINGS; CAPACITY DATA,1-1/2 IN. MIN BEARING DIA,4 IN. MAX BEARING DIA,60 IN. MAX LG OF CRANKCASE,20 IN. MAX W OF CRANKCASE,11 IN. MAX H OF CENTER OF BEARING FROM CRANKCASE PAN RAIL SURFACE; MANUAL OR DRILL DRIVE; FEEDS /NOT LESS THAN TWO/,0.0035 IN. PER REVOLUTION /MIN/,0.007 IN. PER REVOLUTION /MAX/; POWER CAN BE APPLIED AT EITHER END OF BORING BAR; ACCESSORIES IN ACCORDANCE WITH MIL-B-14154; FOR UNIVERSAL SERVICE |
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