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Worldwide distributor of NSN parts and consumables located in the USA.

Expansion Plug

Model / MPN: 172592 | NSN: 5340-00-054-1414
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
5340-00-054-1414
Sold in multiples of
1 EA
DEMIL
NO
Radius
3.188 inches
Outside Diameter
Between 1.995 inches and 2.005 inches
Material Thickness
0.083 inches
Material
Steel
Style Designator
A4 concave
Style Designator
Concave
Solicitations
Solicitation Description Qty UOM Close Date
SPE5EK18T5456 Plug, Expansion 10 EA 03/05/2018
SPE5EK19T5429 Plug, Expansion 10 EA 02/05/2019
SPE5EK19T8139 Plug, Expansion 5 EA 03/22/2019
SPE5EK19T060P Plug, Expansion 6 EA 05/28/2019
SPE5EK19T255D Plug, Expansion 100 EA 09/16/2019
SPE5EK20T2728 Plug, Expansion 100 EA 12/12/2019

Pricing and Availability

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172592 Cross Reference
  • A52420-15
  • A-A-52420
  • 12F200
  • 541414
  • 47297
  • BE733A
  • 103898
  • MS35648-15
  • 12F200
  • 103898
  • 517-0027
  • 23139V
  • 5340000541414
  • S700
  • S723
  • 103898
  • 172592
  • 517-27
  • 204K420
  • 172592
  • 23139V
  • 63556R1