5310-01-386-8187 NUT,PLAIN,HEXAGON Index 5340-01-386-8189 BUMPER

National Stock Number:
5340-01-386-8188

Federal Supply Class:
5340

National Item Identification Number:
013868188

Description:
CAP,PROTECTIVE,DUST AND MOISTURE

Detail:
An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes COVER, ELECTRICAL CONNECTOR; HOOD, SEALING, BOTTLE; and STOPPER, BOTTLE. For items designed to fit into or over the opening(s) of various items, see CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL.


Manufacturer Information:
2643-930-51-A853711NAVAL SEA SYSTEMS COMMAND
801-6641188FNA8D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
801-66441188FNA853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DESIGN TYPETHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, ALLOY 6061, T651 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
OPENING INSIDE DIAMETER FOR WHICH DESIGNED9.242 INCHES MINIMUM AND 9.246 INCHES MAXIMUM
THREAD CLASS2B
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-20 UNF


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