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Expansion Plug NSN 5340-01-311-9439

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 5340-01-311-9439 NSN: 5340-01-311-9439

Features and Characteristics

Outside Diameter
Between 0.5303 inches and 0.5312 inches
Height
Between 0.513 inches and 0.527 inches
Material
Steel
Material Specification
Ams 5610 assn standard single material response
FSC
5340 Commercial Hardware
NIIN
013119439
NSN
5340013119439

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS3127-11
Cage Code:
07482
Status:
A
MSDS:
Part Number:
PLGA5315020A
Cage Code:
92555
Status:
A
MSDS:
Part Number:
PLGA5315020
Cage Code:
92555
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 5340-01-311-9439
What are the manufacturers of nsn 5340013119439?
Does this nsn 5340013119439 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013119439
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 5340013119439 contain any precious metals?
No precious metal content.
Does nsn 5340013119439 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013119439?
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
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