5310-01-257-5003 NUT,PLAIN,WING Index 5330-01-257-5005 SEAL,PLAIN ENCASED

National Stock Number:
5340-01-257-5004

Federal Supply Class:
5340

National Item Identification Number:
012575004

Description:
PLUG,EXPANSION

Detail:
A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.


Manufacturer Information:
PW2433D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
PW24378500MERITOR HEAVY VEHICLE SYSTEMS, LLC


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