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National Stock Number:
5340-01-202-3470
Federal Supply Class:
5340
National Item Identification Number:
012023470
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:
| BACS45A27 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.290 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.290 INCHES NOMINAL | | BODY THICKNESS | 0.063 INCHES NOMINAL | | CORNER RADIUS | 0.280 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 1.560 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.560 INCHES NOMINAL | | HOLE DIAMETER | 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM | | LENGTH | 2.140 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 T4 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, FOUR HOLES | | SECURING DEVICE TYPE | SPECIAL | | WIDTH | 2.140 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE OR ANODIZE |
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