Expansion Plug

Model / MPN: 8620318 | NSN: 5340-01-150-4104

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

5340-01-150-4104

Sold in multiples of

1 EA

DEMIL

Outside Diameter

Between 0.385 inches and 0.391 inches

Material Thickness

0.027 inches

Height

0.250 inches

Material

Steel

Material Specification

Sae 1010 assn standard single material response

86203 Series Parts

Pricing and Availability

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8620318 Cross Reference

8620318