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National Stock Number:
5340-01-477-9026
Federal Supply Class:
5340
National Item Identification Number:
014779026
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:
| 2640-682-09 ITEM 17-1 | 96169 | ELECTRIC BOAT CORPORATION | | 845-6655309 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 845-6655309 ITEM 17-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE BETWEEN HOLE CENTERS | 3.875 INCHES NOMINAL | | BODY THICKNESS | 0.375 INCHES NOMINAL | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.375 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | HOLE QUANTITY ALONG LENGTH | 2 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 464 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | FOUR 1/4-20 THREADED HOLES ON BOLT CIRCLE; 0.875 X 0.490 RECTANGULAR CENTER HOLE |
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