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National Stock Number:
5340-01-172-2663
Federal Supply Class:
5340
National Item Identification Number:
011722663
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:
| 70550-22170-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 0.063 INCHES NOMINAL | | CORNER RADIUS | 0.280 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 0.900 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 0.180 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.250 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.500 INCHES NOMINAL | | HOLE DIAMETER | 0.170 INCHES NOMINAL AND 0.205 INCHES NOMINAL | | HOLE QUANTITY ALONG LENGTH | 4 | | HOLE QUANTITY ALONG WIDTH | 4 | | LENGTH | 5.000 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 | RECTANGLE, MULTI HOLES | | WIDTH | 4.000 INCHES NOMINAL |
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