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National Stock Number:
5340-00-037-3507
Federal Supply Class:
5340
National Item Identification Number:
000373507
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:
| 520012 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | | 5340L19-007 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 5349L19-007 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| OUTSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.083 INCHES NOMINAL | | MATERIAL | STEEL | | RADIUS | 2.875 INCHES NOMINAL | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT | CADMIUM |
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