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National Stock Number:
5340-00-826-8474
Federal Supply Class:
5340
National Item Identification Number:
008268474
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:
| 12B009-73 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 2.370 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 3 | | FSC APPLICATION DATA | FUSELAGE,AIRFRAME | | HOLE DIAMETER | 0.199 INCHES MINIMUM AND 0.206 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE | | SURFACE TREATMENT | OXIDE FILM AND PRIMER |
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