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Expansion Plug

Model / MPN: 0630.361.049 | NSN: 5340-01-659-2257
ITAR Registered seal

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
Sold in multiples of
1 EA
Solicitation Description Qty UOM Close Date
SPE5E418T7535 Plug, Expansion 11 EA 03/20/2018

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0630.361.049 Cross Reference
  • 0630.361.049