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National Stock Number:
5340-01-185-9417
Federal Supply Class:
5340
National Item Identification Number:
011859417
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:
| 2640-633X1 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-633X1 PIECE 6 | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2050971 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-633X1-6 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 2.062 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 7.000 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 9 | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | HOLE DIAMETER | 0.812 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | OUTSIDE DIAMETER | 8.500 INCHES NOMINAL | | SPECIAL FEATURES | FOR A DUPLEX STRAINER UPPER VALVE 4.000 IN. SIZE |
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