Tube Coupling Nut NSN 4730-00-142-2579

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: 4730-00-142-2579

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Features and Characteristics

Thread Pitch Diameters

+0.4050/+0.4076 inches

Thread Direction

Right-hand

Fabrication Method

Machined

Nut Style

Tube coupling

Nut Height

Between 0.594 inches and 0.625 inches

Drilled Hole Diameter

0.047 inches

Hole Type And Quantity

2 drilled

Width Across Flats

0.563 inches

Length To Shoulder

Between 0.527 inches and 0.537 inches

Smallest Inside Diameter

Between 0.4040 inches and 0.4076 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.438 inches

Tube Outside Diameter

0.250 inches

Hole Configuration Style

Configuration b

Material

Steel comp 316

Material Specification

Ams 5649 assn standard single material response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

001422579

NSN

4730001422579

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

139898

Cage Code:

77445

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 4730-00-142-2579

What are the manufacturers of nsn 4730001422579?

Does this nsn 4730001422579 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730001422579
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 4730001422579 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730001422579 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730001422579?
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
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