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National Stock Number:
1560-01-125-8323
Federal Supply Class:
1560
National Item Identification Number:
011258323
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:
| 74A550647-1001 | 2B834 | ESSNER MANUFACTURING LP | | 74A550647-1001 | 58730 | AIRBORNE TECHNOLOGIES, INC. | | 74A550647-1001 | 76301 | THE BOEING COMPANY | | 74A550647-1001 | 88314 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS-TULSA |
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Techincal Specification:
| BODY THICKNESS | 0.063 INCHES NOMINAL | | BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE | 1.090 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | DISTANCE BETWEEN HOLE CENTERS | 1.300 INCHES NOMINAL | | FLANGE THICKNESS | 0.063 INCHES NOMINAL | | HOLE DIAMETER | 0.257 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.250 INCHES NOMINAL | | INSIDE DIAMETER | 4.654 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | OUTSIDE DIAMETER | 4.780 INCHES NOMINAL | | SECURING DEVICE TYPE | THREADED FASTENER | | SURFACE TREATMENT | ENAMEL |
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