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National Stock Number:
5340-01-197-3177
Federal Supply Class:
5340
National Item Identification Number:
011973177
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:
| 10165659 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 30H21 | 75160 | DEERE & CO |
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Techincal Specification:
| OUTSIDE DIAMETER | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1008 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM | | MATERIAL | STEEL | | RADIUS | 2.125 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE | | SPECIAL FEATURES | ROCKWELL HARDNESS B-50 MIN,B-80 MAX; CAN ALSO BE SUPPLIED WITH EDGE CUT,AS IN STYLE B7 |
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