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National Stock Number:
3040-00-052-3903
Federal Supply Class:
3040
National Item Identification Number:
000523903
Description:
HOUSING,MECHANICAL DRIVE
Detail:
An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).
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Manufacturer Information:
| 7308079 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| SPECIAL FEATURES | STEEL,MANGANESE-PHOSPHATE COATED;HARDNESS-ROCKWELL C25-C30;STEPPED CYLINDER;3.120 IN. MAJOR DIA;2.370 IN. MINOR DIA;3 LOCKING LUGS 0.375 IN. THK X 0.695 HT THROUGH 60 DEG OF ARC EQUALLY SPACED ON MINOR DIA;2 LOCKING KEYWAYS 180 DEG APART ON MAJOR DIA;EACH KEYWAY SMALLER RADIUS 0.625 IN. X 0.200 IN. LG;LARGER RADIUS 0.750 IN. X 0.200 IN. LG;1ST KEYWAY 60 DEG CLOCKWISE FROM TOP MARKING ON BASE;1.250 IN. BORE DIA;4.450 IN. O/A LG;MAJOR 1.895 IN. LG;MINOR 2.525 IN. LG;MINOR DIA CHAMFERED 0.625 IN. LG X 30 DEG |
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