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Expansion Plug NSN 5340-00-700-1521

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 5340-00-700-1521 NSN: 5340-00-700-1521

Features and Characteristics

Outside Diameter
Between 0.745 inches and 0.750 inches
Material Thickness
0.0299 inches
Height
0.250 inches
Material
Steel comp 1010
Material Specification
Astm a108 assn standard single material response
Style Designator
Cup
FSC
5340 Commercial Hardware
NIIN
007001521
NSN
5340007001521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
85045
Cage Code:
23382
Status:
A
MSDS:
Part Number:
7001521
Cage Code:
19207
Status:
A
MSDS:
Part Number:
V2391X
Cage Code:
65282
Status:
A
MSDS:
Part Number:
1929
Cage Code:
72260
Status:
A
MSDS:
Part Number:
BB22184
Cage Code:
56442
Status:
A
MSDS:
Part Number:
365892001
Cage Code:
63734
Status:
A
MSDS:
Part Number:
231080
Cage Code:
08683
Status:
A
MSDS:
Part Number:
92171
Cage Code:
89109
Status:
A
MSDS:
Part Number:
2B1929
Cage Code:
23382
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 5340-00-700-1521
What are the manufacturers of nsn 5340007001521?
Does this nsn 5340007001521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007001521
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 5340007001521 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007001521 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007001521?
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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