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Expansion Plug NSN 5340-00-368-6691

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 5340-00-368-6691 NSN: 5340-00-368-6691

Features and Characteristics

Radius
Between 1.740 inches and 1.760 inches
Outside Diameter
Between 1.370 inches and 1.380 inches
Material Thickness
0.083 inches
Material
Steel
Style Designator
Concave
FSC
5340 Commercial Hardware
NIIN
003686691
NSN
5340003686691

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
117923
Cage Code:
12204
Status:
A
MSDS:
Part Number:
W1113
Cage Code:
10988
Status:
A
MSDS:
Part Number:
5910E1051
Cage Code:
83299
Status:
A
MSDS:
Part Number:
12F106
Cage Code:
77237
Status:
A
MSDS:
Part Number:
X2202
Cage Code:
14351
Status:
A
MSDS:
Part Number:
25055
Cage Code:
54123
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 5340-00-368-6691
What are the manufacturers of nsn 5340003686691?
Does this nsn 5340003686691 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003686691
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 5340003686691 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003686691 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003686691?
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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