Expansion Plug

Model / MPN: 79563 | NSN: 5340-00-274-5230

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.

Product Details

NATO Stock Number

5340-00-274-5230

Sold in multiples of

100 EA

DEMIL

Outside Diameter

Between 0.918 inches and 0.922 inches

Material Thickness

0.031 inches

Height

0.344 inches

Material

Copper alloy

Material Specification

Ams 4505 assn standard single material response

Style Designator

Cup

79563 Series Parts

Pricing and Availability

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79563 Cross Reference

A79563
3552