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National Stock Number:
5340-01-311-4736
Federal Supply Class:
5340
National Item Identification Number:
013114736
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:
| 12268179 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY THICKNESS | 0.810 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 6 | | BOLT CIRCLE DIAMETER | 4.625 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FIRST RECESS INSIDE HEIGHT | 1.500 INCHES NOMINAL | | FLANGE THICKNESS | 0.340 INCHES NOMINAL | | HOLE DIAMETER | 0.281 INCHES MINIMUM AND 0.286 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 0.500 INCHES NOMINAL | | INSIDE DIAMETER | 3.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A148,GRADE 103-85-17 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | OUTSIDE DIAMETER | 5.130 INCHES MINIMUM AND 5.190 INCHES MAXIMUM | | SPECIAL FEATURES | C HOLE THD 0.120-27 NPTF | | SECURING DEVICE TYPE | SPECIAL |
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