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Expansion Plug NSN 5340-01-338-8540

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 5340-01-338-8540 NSN: 5340-01-338-8540

Features and Characteristics

Outside Diameter
Between 1.135 inches and 1.137 inches
Material Thickness
Between 0.042 inches and 0.064 inches
Height
Between 0.290 inches and 0.330 inches
Material
Steel
Material Specification
Aisi c1010 assn standard single material response
Err Default
Err default
FSC
5340 Commercial Hardware
NIIN
013388540
NSN
5340013388540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PC-1125
Cage Code:
75272
Status:
A
MSDS:
Part Number:
57549-11
Cage Code:
99167
Status:
A
MSDS:
Part Number:
SC-1135
Cage Code:
97107
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 5340-01-338-8540
What are the manufacturers of nsn 5340013388540?
Does this nsn 5340013388540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013388540
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 5340013388540 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340013388540 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013388540?
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
  •   Quality Fast Service
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