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Vent Plug NSN 5340-01-440-0996

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 5340-01-440-0996 NSN: 5340-01-440-0996

Features and Characteristics

Inside Diameter
Between 0.185 inches and 0.189 inches
Outside Diameter
Between 0.297 inches and 0.303 inches
Length
0.229 inches
End Connection Type
Unthreaded
Refinement Medium Type
Filtering
Refinement Device Type
Filter disk
Vent Hole Shape
Round
Special Features
Part name assigned by manufacturer is ventilator
Material
Copper alloy
FSC
5340 Commercial Hardware
NIIN
014400996
NSN
5340014400996

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D4274
Cage Code:
57771
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 5340-01-440-0996
What are the manufacturers of nsn 5340014400996?
Does this nsn 5340014400996 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340014400996
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 5340014400996 contain any precious metals?
No precious metal content.
Does nsn 5340014400996 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340014400996?
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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  •   Certificate of Conformance
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