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Vent Plug NSN 5340-01-490-6757

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 5340-01-490-6757 NSN: 5340-01-490-6757

Features and Characteristics

Thread Length
2.000 inches
Length
4.875 inches
Vent Hole Diameter
1.938 inches
End Connection Type
Threaded
Vent Hole Quantity
1
Vent Hole Shape
Round
Special Features
Two inch fill cap and vent, width is 5.625 inches
Thread Size And Series/type Designator
11-5 npt
FSC
5340 Commercial Hardware
NIIN
014906757
NSN
5340014906757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
379
Cage Code:
41592
Status:
A
MSDS:
Part Number:
M-5519-0
Cage Code:
41592
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 5340-01-490-6757
What are the manufacturers of nsn 5340014906757?
Does this nsn 5340014906757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340014906757
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 5340014906757 contain any precious metals?
No precious metal content.
Does nsn 5340014906757 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340014906757?
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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