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National Stock Number:
5340-12-360-2170
Federal Supply Class:
5340
National Item Identification Number:
123602170
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.
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Manufacturer Information:
| DIN470-50-ST-A3L | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| MATERIAL THICKNESS | 2,0 MILLIMETERS NOMINAL | | MATERIAL | STEEL | | MINIMUM YIELD STRENGTH | 280,0 NEWTONS PER SQUARE MILLIMETER | | OUTSIDE DIAMETER | 50,0 MILLIMETERS NOMINAL | | RADIUS | 70,0 MILLIMETERS NOMINAL | | STYLE DESIGNATOR | CONCAVE |
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