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National Stock Number:
5340-01-287-0353
Federal Supply Class:
5340
National Item Identification Number:
012870353
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:
| 717531152-009 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| EAR RADIUS | 0.312 INCHES NOMINAL | | BODY THICKNESS | 0.032 INCHES NOMINAL | | BODY RADIUS | 1.500 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.174 INCHES MAXIMUM | | INVERTED RADIUS | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11-T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, THREE EARS AND HOLES | | SECURING DEVICE TYPE | SPECIAL |
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