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National Stock Number:
5340-00-741-9930
Federal Supply Class:
5340
National Item Identification Number:
007419930
Description:
COVER,ACCESS
Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.
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Manufacturer Information:
| 7419930 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| EAR RADIUS | 0.562 INCHES NOMINAL | | BODY RADIUS | 2.656 INCHES NOMINAL | | BODY THICKNESS | 0.375 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 4.562 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FIRST RECESS INSIDE HEIGHT | 1.531 INCHES MINIMUM AND 1.594 INCHES MAXIMUM | | FLANGE THICKNESS | 0.375 INCHES NOMINAL | | HOLE DIAMETER | 0.406 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.531 INCHES NOMINAL | | INSIDE DIAMETER | 3.625 INCHES NOMINAL | | INVERTED RADIUS | 0.500 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, FOUR EARS AND HOLES | | SECURING DEVICE TYPE | THREADED FASTENER |
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