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Expansion Plug NSN 5340-00-752-1893

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 5340-00-752-1893 NSN: 5340-00-752-1893

Features and Characteristics

Outside Diameter
Between 0.752 inches and 0.757 inches
Material Thickness
0.060 inches
Height
0.297 inches
Material
Copper alloy
Style Designator
Cup
FSC
5340 Commercial Hardware
NIIN
007521893
NSN
5340007521893

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7521893
Cage Code:
19207
Status:
A
MSDS:
Part Number:
545A5
Cage Code:
56442
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 5340-00-752-1893
What are the manufacturers of nsn 5340007521893?
Does this nsn 5340007521893 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007521893
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 5340007521893 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007521893 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007521893?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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