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National Stock Number:
5340-00-591-4977
Federal Supply Class:
5340
National Item Identification Number:
005914977
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:
| 818166 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 0.032 INCHES NOMINAL | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 0.725 INCHES MINIMUM AND 0.730 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | DISTANCE BETWEEN HOLE CENTERS | 0.687 INCHES NOMINAL | | FIRST RECESS INSIDE HEIGHT | 0.833 INCHES MINIMUM AND 0.843 INCHES MAXIMUM | | FLANGE THICKNESS | 0.032 INCHES NOMINAL | | FSC APPLICATION DATA | CONTROL RATE GYRO | | HOLE DIAMETER | 0.140 INCHES NOMINAL | | HOLE QUANTITY ALONG LENGTH | 2 | | INSIDE CORNER RADIUS | 0.188 INCHES NOMINAL | | INSIDE DIAMETER | 2.072 INCHES MINIMUM AND 2.082 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.136 INCHES MINIMUM AND 2.146 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER |
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