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National Stock Number:
5340-00-610-4914
Federal Supply Class:
5340
National Item Identification Number:
006104914
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:
| 6104914 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| BODY OUTSIDE RADIUS | 0.250 INCHES NOMINAL | | BODY THICKNESS | 0.187 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 6.748 INCHES MINIMUM AND 6.752 INCHES MAXIMUM | | BOLT CIRCLE HOLE QUANTITY | 6 | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FEATURES PROVIDED | OBSERVATION FACILITY | | FIRST RECESS DIAMETER | 5.500 INCHES NOMINAL | | FIRST RECESS INSIDE HEIGHT | 0.562 INCHES NOMINAL | | FLANGE THICKNESS | 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | FSC APPLICATION DATA | GUN MOUNT 155MM | | HOLE DIAMETER | 0.328 INCHES MINIMUM AND 0.343 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 0.250 INCHES NOMINAL | | INSIDE DIAMETER | 4.500 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 0.750 INCHES NOMINAL | | OUTSIDE DIAMETER | 7.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-726 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECOND RECESS INSIDE HEIGHT | 1.313 INCHES NOMINAL | | SECURING DEVICE TYPE | THREADED FASTENER |
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