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Expansion Plug NSN 5340-00-276-9812

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 5340-00-276-9812 NSN: 5340-00-276-9812

Features and Characteristics

Outside Diameter
Between 0.540 inches and 0.545 inches
Material Thickness
Between 0.0355 inches and 0.3950 inches
Height
Between 0.219 inches and 0.250 inches
Material
Steel
Material Specification
Sae 1008 assn standard single material response or sae 1010 assn standard single material response
Style Designator
Cup
FSC
5340 Commercial Hardware
NIIN
002769812
NSN
5340002769812

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8754410
Cage Code:
19207
Status:
A
MSDS:
Part Number:
835560
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
5281409
Cage Code:
19207
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 5340-00-276-9812
What are the manufacturers of nsn 5340002769812?
Does this nsn 5340002769812 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340002769812
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 5340002769812 contain any precious metals?
No precious metal content.
Does nsn 5340002769812 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340002769812?
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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