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National Stock Number:
5340-01-259-7861
Federal Supply Class:
5340
National Item Identification Number:
012597861
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:
| 3245467 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BODY THICKNESS | 0.188 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 12 | | BOLT CIRCLE DIAMETER | 15.500 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SPHERICAL RECESS | | FEATURES PROVIDED | OBSERVATION FACILITY AND SPECIAL MARKING | | FIRST RECESS INSIDE HEIGHT | 4.781 INCHES MINIMUM AND 5.219 INCHES MAXIMUM | | FLANGE THICKNESS | 0.250 INCHES NOMINAL | | HOLE DIAMETER | 0.281 INCHES MINIMUM AND 0.288 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 8.844 INCHES MINIMUM AND 8.906 INCHES MAXIMUM | | OUTSIDE DIAMETER | 16.094 INCHES MINIMUM AND 16.156 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-17549 GR 4 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | PLASTIC AND GLASS | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | FOUR ADDITIONAL HOLES,0.188 IN. DIA; ONE ADDITIONAL HOLE,0.750 IN. MIN AND 0.759 IN. MAX DIA |
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