3020-01-033-9380 PULLEY,GROOVE Index 5340-01-033-9382 LOCK,RIM

National Stock Number:
5340-01-033-9381

Federal Supply Class:
5340

National Item Identification Number:
010339381

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:
MS9379-030U583SAE INTERNATIONAL
MS9379-0396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS93790U583SAE INTERNATIONAL


Techincal Specification:
OUTSIDE DIAMETER0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING
RADIUS0.250 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
STYLE DESIGNATORCONCAVE


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