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National Stock Number:
5340-01-347-2140
Federal Supply Class:
5340
National Item Identification Number:
013472140
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:
| 6511577 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE BETWEEN HOLE CENTERS | 2.625 INCHES NOMINAL | | BODY THICKNESS | 0.320 INCHES NOMINAL | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.310 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | RECESS, SAME SHAPE AS THE PERIPHERY | | FIRST RECESS INSIDE HEIGHT | 0.560 INCHES NOMINAL | | HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM | | HOLE QUANTITY ALONG LENGTH | 3 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | OUTSIDE DIAMETER | 5.870 INCHES NOMINAL | | SPECIAL FEATURES | C HOLE 0.561 IN. MIN,0.564 IN. MAX DIA | | SECURING DEVICE TYPE | SPECIAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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