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National Stock Number:
1560-00-811-2930
Federal Supply Class:
1560
National Item Identification Number:
008112930
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:
| 4T51018-178A | 98897 | LOCKHEED MARTIN CORP | | 4T51018-178B | 1B6R3 | MRA SYSTEMS, LLC | | 4T51018-178B | 1K7S7 | WOERNER ENGINEERING INC | | 4T51018-178B | 59213 | AERO COMPONENTS, LLC | | 4T51018-178B | 98897 | LOCKHEED MARTIN CORP | | 4T51018-178B | 9U679 | CPI AEROSTRUCTURES INC |
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Techincal Specification:
| HOLE DIAMETER | 0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SECURING DEVICE TYPE | THREADED FASTENER |
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