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National Stock Number:
5340-01-220-2498
Federal Supply Class:
5340
National Item Identification Number:
012202498
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:
| A51B92208-401 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B92208-401 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51B92208-401 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DISTANCE BETWEEN HOLES ALONG LENGTH | 1.370 INCHES NOMINAL AND 1.980 INCHES NOMINAL AND 1.470 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.780 INCHES NOMINAL | | BODY THICKNESS | 0.080 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | ARCHED | | HOLE DIAMETER | 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM | | HOLE QUANTITY ALONG LENGTH | 8 | | LENGTH | 5.600 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 T81 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SECURING DEVICE TYPE | SPECIAL | | WIDTH | 4.000 INCHES NOMINAL |
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