5340-00-664-1740 PLUG,EXPANSION Index 5340-00-664-1744 PLUG,EXPANSION

National Stock Number:
5340-00-664-1741

Federal Supply Class:
5340

National Item Identification Number:
006641741

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:
670280824617GENERAL MOTORS CORP
670280851226ASSOCIATED AEROSPACE ACTIVITIES INC
670280873342ALLISON TRANSMISSION INC


Techincal Specification:
HEIGHT0.594 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER2.643 INCHES MINIMUM AND 2.644 INCHES MAXIMUM
STYLE DESIGNATORCUP
SURFACE TREATMENTCADMIUM


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