Fusible Plug

Model / MPN: 7623-4 | NSN: 5340-00-353-5518

An externally threaded cylindrical item, usually containing a fusible core, or a tapered smooth finished press-in insert made entirely of metallic eutectic substance. If without core, the item may be machined internally or have provisions to accomodate same. It is a safety device for aircraft wheels (prevents heat induced tire explosion), boilers, compressors, and similar equipment.

Product Details

NATO Stock Number

5340-00-353-5518

Sold in multiples of

1 EA

DEMIL

Core Diameter

0.218 inches

Maximum Operating Pressure

500.000 pounds per square inch

Usage Location

Inside

Features Provided

Core

Core Fusing Tempurature Rating

203.0 degrees fahrenheit and 219.0 degrees fahrenheit

Material

Copper alloy casing

Thread Size And Series/type Designator

1/8-27 npt

7623 Series Parts

Pricing and Availability

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7623-4 Cross Reference

A14017
BAR1609
A14017
4959-4
GA51
4959-4
4959-4