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Expansion Plug NSN 5340-00-389-9230

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 5340-00-389-9230 NSN: 5340-00-389-9230

Features and Characteristics

Radius
0.750 inches
Outside Diameter
Between 0.622 inches and 0.628 inches
Material Thickness
0.031 inches
Material
Stainless steel
Material Specification
Aisi 302 assn standard single material response
Style Designator
Concave
FSC
5340 Commercial Hardware
NIIN
003899230
NSN
5340003899230

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
778488-5
Cage Code:
99251
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 5340-00-389-9230
What are the manufacturers of nsn 5340003899230?
Does this nsn 5340003899230 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003899230
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 5340003899230 contain any precious metals?
No precious metal content.
Does nsn 5340003899230 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003899230?
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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