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Vent Plug NSN 5340-00-974-0523

Item Description

A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes breather.

NSN 5340-00-974-0523 NSN: 5340-00-974-0523

Features and Characteristics

Inside Diameter
1.070 inches
Outside Diameter
1.150 inches
Length
0.060 inches
End Connection Type
Unthreaded
Vent Hole Quantity
4
Vent Hole Shape
Square
Square Vent Hole Length
0.410 inches
Special Features
2 clinch nuts, 0.166 in. Diameter provided for installation
Material
Aluminum alloy
FSC
5340 Commercial Hardware
NIIN
009740523
NSN
5340009740523

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
501471-4
Cage Code:
96214
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8421990080
  • NAICS: 333999
  • SITC: 74395
  • Description: Parts of machinery and apparatus for filtering or purifying liquids and gases, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 5340-00-974-0523
What are the manufacturers of nsn 5340009740523?
Does this nsn 5340009740523 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340009740523
A ported item with or without external threads. the port(s) may contain a filtering disk or wire fabric. it is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. excludes breather.
Does nsn 5340009740523 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340009740523 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340009740523?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28458
FIIG:
A539T0
App. Key:
Cond. Code:
1
Status:
A

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