5340-00-939-1098 PLUG,EXPANSION Index 5340-00-939-1100 PLUG,EXPANSION

National Stock Number:
5340-00-939-1099

Federal Supply Class:
5340

National Item Identification Number:
009391099

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:
MS9176-0996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HEIGHT0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
OUTSIDE DIAMETER0.537 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040, MATERIAL CODE E10 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
MATERIALSTEEL
STYLE DESIGNATORCUP
SURFACE TREATMENTOXIDE


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