Expansion Plug

Model / MPN: 4255110 | NSN: 5340-00-939-1101

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

5340-00-939-1101

Sold in multiples of

1 EA

DEMIL

Outside Diameter

Between 1.750 inches and 1.762 inches

Material Thickness

Between 0.045 inches and 0.055 inches

Height

Between 0.480 inches and 0.520 inches

Material

Steel

Material Specification

Ams 5040, material code e10 assn standard single material response

Surface Treatment

Oxide

42551 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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4255110 Cross Reference

MS9176-30
425510
MS9176-30