Reducing Tube Coupling Nut NSN 4730-00-203-3280

Item Description

A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.

NSN: 4730-00-203-3280

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Features and Characteristics

Thread Class

Fabrication Method

Any acceptable

Nut Height

0.880 inches

Width Across Flats

0.620 inches

Smallest Inside Diameter

Between 0.317 inches and 0.322 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Tube Outside Diameter

0.313 inches

Seat Angle

45.00 degrees

Material

Steel

Material Specification

Aisi no. B113 assn standard single material response

Surface Treatment

Zinc

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002033280

NSN

4730002033280

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

101-13505

Cage Code:

79470

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318160000
NAICS: 332722
SITC: 69421
Description: Nuts of iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-203-3280

What are the manufacturers of nsn 4730002033280?

Dana Corp (79470)
Eaton-aeroquip Inc (01276)

Does this nsn 4730002033280 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002033280
A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.

Does nsn 4730002033280 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002033280 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002033280?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

03860

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
Quality Fast Service