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National Stock Number:
5340-00-057-3090
Federal Supply Class:
5340
National Item Identification Number:
000573090
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:
| 8M0178 | 11083 | CATERPILLAR INC | | 8M178 | 11083 | CATERPILLAR INC | | P18739 | 18265 | DONALDSON COMPANY, INC. |
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Techincal Specification:
| BODY OUTSIDE RADIUS | 0.094 INCHES NOMINAL | | BODY THICKNESS | 0.047 INCHES NOMINAL | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 1.687 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FIRST RECESS DIAMETER | 3.297 INCHES NOMINAL | | FIRST RECESS INSIDE HEIGHT | 0.188 INCHES NOMINAL | | FLANGE THICKNESS | 0.047 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.094 INCHES NOMINAL | | INSIDE DIAMETER | 2.266 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 0.094 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.375 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING OPENING SHAPE STYLE | THREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, ONE HOLE | | SECOND RECESS INSIDE HEIGHT | 0.500 INCHES NOMINAL | | SECURING DEVICE TYPE | THREADED FASTENER | | SURFACE TREATMENT | ENAMEL |
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