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National Stock Number:
5340-01-249-3687
Federal Supply Class:
5340
National Item Identification Number:
012493687
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:
| 12350319 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY THICKNESS | 0.190 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/7,H32 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5086 | | PERIPHERAL SHAPE STYLE | ROUND, NO HOLES | | OUTSIDE DIAMETER | 5.500 INCHES NOMINAL | | SPECIAL FEATURES | FOUR MTG HOLES 0.405 IN. MIN AND 0.452 IN. MAX DIA EQUALLY SPACED 1.594 IN. FROM CENTER; TWO HOLES 0.766 IN. MIN AND 0.796 IN. MAX DIA; ONE HOLE 1.310 IN. MIN AND 1.350 IN. MAX DIA; FOUR HOLES 0.135 IN. MIN AND 1.550 IN. MAX DIA COUNTERSUNK 82.0 DEG TO DIA 0.225 IN. |
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