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Expansion Plug NSN 5340-00-705-7807

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 5340-00-705-7807 NSN: 5340-00-705-7807

Features and Characteristics

Outside Diameter
0.380 inches
Material Thickness
0.037 inches
Special Features
Drill 0.063 in. Diameter hole through plug
Height
0.219 inches
Material
Copper alloy
Style Designator
Cup
FSC
5340 Commercial Hardware
NIIN
007057807
NSN
5340007057807

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
203924A
Cage Code:
1ML14
Status:
A
MSDS:
Part Number:
203924-A
Cage Code:
D9182
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 5340-00-705-7807
What are the manufacturers of nsn 5340007057807?
Does this nsn 5340007057807 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007057807
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 5340007057807 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007057807 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007057807?
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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