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Expansion Plug NSN 5340-00-228-7144

Item Description

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.

NSN 5340-00-228-7144 NSN: 5340-00-228-7144

Features and Characteristics

Outside Diameter
Between 0.566 inches and 0.570 inches
End Application
W/s: fms-knox class; spruance class dd (963); ticonderoga class cg (47); fire pumps; 501k17 gas turbine systems; john macdonald class tags-51; pathfinder class t-ags 60; kidd class ddg; arleigh burke class ddg; avenger class mcm
Height
0.188 inches
Material
Steel
Style Designator
Cup
FSC
5340 Commercial Hardware
NIIN
002287144
NSN
5340002287144

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
218122
Cage Code:
31361
Status:
A
MSDS:
Part Number:
218569
Cage Code:
31361
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8402900090
  • NAICS: 332410
  • SITC: 71191
  • Description: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 5340-00-228-7144
What are the manufacturers of nsn 5340002287144?
Does this nsn 5340002287144 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340002287144
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.
Does nsn 5340002287144 contain any precious metals?
No precious metal content.
Does nsn 5340002287144 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340002287144?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03797
FIIG:
A538V0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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