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National Stock Number:
5340-00-472-2958
Federal Supply Class:
5340
National Item Identification Number:
004722958
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:
| 10161582 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| OUTSIDE DIAMETER | 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OR AISI/SAE 1008-1022 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL THICKNESS | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM | | MATERIAL | STEEL | | RADIUS | 1.078 INCHES MINIMUM AND 1.109 INCHES MAXIMUM | | STYLE DESIGNATOR | CONCAVE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM |
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