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National Stock Number:
5340-00-189-4677
Federal Supply Class:
5340
National Item Identification Number:
001894677
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:
| 0N056147-1 | 98230 | NATIONAL SECURITY AGENCY |
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Techincal Specification:
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.170 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.170 INCHES NOMINAL | | BODY THICKNESS | 0.064 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 3.840 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 3.160 INCHES NOMINAL | | HOLE DIAMETER | 0.180 INCHES NOMINAL | | LENGTH | 4.180 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, FOUR HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | WIDTH | 3.500 INCHES NOMINAL | | SURFACE TREATMENT | CHROMATE |
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