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National Stock Number:
5340-00-457-0357
Federal Supply Class:
5340
National Item Identification Number:
004570357
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:
| 9169927 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DISTANCE BETWEEN HOLES ALONG LENGTH | 10.438 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 1.438 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.562 INCHES NOMINAL | | LENGTH | 13.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-225/7 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | PERIPHERAL SHAPE STYLE | RECTANGLE, FOUR HOLES | | MOUNTING OPENING SHAPE STYLE | THREADED HOLE | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | ONE 2.500 INCH DIAMETER ACCESS HOLE; THUMBSCREW FASTENER | | SURFACE TREATMENT | ENAMEL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-E-489 FED SPEC SINGLE TREATMENT RESPONSE | | WIDTH | 12.750 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 11.625 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | | BODY THICKNESS | 0.875 INCHES NOMINAL |
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