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National Stock Number:
5340-00-777-1888
Federal Supply Class:
5340
National Item Identification Number:
007771888
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:
| 7771888 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| BODY RADIUS | 4.375 INCHES NOMINAL | | BODY THICKNESS | 0.250 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 7.718 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 8 | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FIRST RECESS INSIDE HEIGHT | 0.313 INCHES NOMINAL | | FLANGE THICKNESS | 0.375 INCHES NOMINAL | | FSC APPLICATION DATA | MOUNT,GUN,40MM | | HOLE DIAMETER | 0.406 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.500 INCHES NOMINAL | | INSIDE DIAMETER | 6.750 INCHES NOMINAL | | MATERIAL | IRON CAST | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, ONE EAR, ONE OR MULTI HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | EAR 0.500 H X 1.500 LG W/0.531 HOLE NOT ON BOLT HOLE CIRCLE | | SURFACE TREATMENT | PHOSPHATE |
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