3120-01-499-2426 BUSHING,SLEEVE Index 3120-01-499-2428 BUSHING,SLEEVE

National Stock Number:
5340-01-499-2427

Federal Supply Class:
5340

National Item Identification Number:
014992427

Description:
COVER,PROTECTIVE,DUST AND MOISTU

Detail:
A cover of various shapes, sizes and materials, specifically designed to fit over the opening(s) of mechanical connections such as drive lines, air and fluid ducts and the like, of various equipments to provide mechanical protection and/or prevent the entrance of foreign matter during shipping, storage or maintenance. The cover is not an integral part of the equipment when the equipment is installed in the end item. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs and the like. See also CAP (1), PROTECTIVE, DUST AND MOISTURE SEAL. Excludes COVER, ACCESS.


Manufacturer Information:
563-7066807-1253711NAVAL SEA SYSTEMS COMMAND
706680753711NAVAL SEA SYSTEMS COMMAND
H552-0602-1296169ELECTRIC BOAT CORPORATION


Techincal Specification:
LENGTH UNDER SHOULDER13.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, ALLOY 6061-T651 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
SPECIAL FEATURESTHIS ITEM (INCLUDES QUANTITY OF TWO) IS CALLED AN "IN-PORT COVER" BY VENDOR AND IS TO BE FITTED TO INSERT CONTOUR IN THE SHOP AND MAY BE REMOVED AND INSTALLED AFTER ASSEMBLIES HAVE BEEN WELDED IN THE SHIP;THIS ITEM MEASURES 11.750 INCHES BETWEEN END-HOLE CENTERS ALONG THE LENGTH


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