Vent Plug NSN 5340-01-212-2261

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: 5340-01-212-2261

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Features and Characteristics

Inside Diameter

0.375 inches

Outside Diameter

1.500 inches

Length

2.380 inches

Unthreaded End Diameter

Between 1.247 inches and 1.248 inches

Unthreaded End Length

1.260 inches

Vent Hole Diameter

0.578 inches

End Connection Type

Unthreaded

Refinement Medium Type

Filtering

Refinement Device Type

Filter disk

Vent Hole Quantity

Vent Hole Shape

Round

Special Features

Vent has 0.375-18 dryseal nptf threads; 3 flats milled on od

Material

Aluminum alloy

Material Specification

Qq-a-250/4, alloy 5083, h111 federal specification single material response or qq-a-250/5, alloy 5086, h111 federal specification single material response

FSC

5340 Commercial Hardware

NIIN

012122261

NSN

5340012122261

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5428607

Cage Code:

53711

Status:

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 5340-01-212-2261

What are the manufacturers of nsn 5340012122261?

Naval Sea Systems Command (53711)

Does this nsn 5340012122261 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5340012122261
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 5340012122261 contain any precious metals?
No precious metal content.

Does nsn 5340012122261 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5340012122261?
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:

Status:

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Certificate of Conformance
Quality Inspected Parts
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