Tube Coupling Nut NSN 4730-00-273-6659

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN: 4730-00-273-6659

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

1.250 inches

Width Across Flats

1.500 inches

Length To Shoulder

0.937 inches

Smallest Inside Diameter

0.718 inches

Thread Series

Uns

Thready Qty Per Inch (tpi)

Thread Size

1.125 inches

Tube Outside Diameter

0.6875 inches

Special Features

0.313 radius of unthreaded end

Material

Copper alloy 482

Material Specification

Mil-b-994 military specification single material response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002736659

NSN

4730002736659

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

WU13298

Cage Code:

10001

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7415290000
NAICS: 332722
SITC: 69432
Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-273-6659

What are the manufacturers of nsn 4730002736659?

Navair And Navsea Managed (10001)

Does this nsn 4730002736659 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002736659
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.

Does nsn 4730002736659 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002736659 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002736659?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

03859

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service