Tube Coupling Nut NSN 4730-01-502-7378

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: 4730-01-502-7378

Stock Availability

NSN 4730015027378 availability
(as of 10/31/2022).

NE: 1479
NS: 317
AR: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Machined

Lubrication

Dry film lubricant

Nut Style

Tube coupling

Nut Height

0.720 inches

Width Across Flats

Between 0.557 inches and 0.567 inches

Length To Shoulder

0.398 inches

Smallest Inside Diameter

0.519 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.4375 inches

Tube Outside Diameter

0.250 inches

Part Name Assigned By Controlling Agency

Nut, fitting, lightweight, flareless

Special Features

Solid film lubrication

Material

Stainless steel

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type ii or viii federal specification single treatment response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

015027378

NSN

4730015027378

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS1792

Cage Code:

81343

Status:

MSDS:

Part Number:

AS4444

Cage Code:

81343

Status:

MSDS:

Part Number:

AS1792V04N

Cage Code:

81343

Status:

MSDS:

Part Number:

AS18280

Cage Code:

81343

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 4730-01-502-7378

What are the manufacturers of nsn 4730015027378?

Society Of Automotive Engineers Inc (81343)

Does this nsn 4730015027378 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730015027378
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 4730015027378 contain any precious metals?
No precious metal content.

Does nsn 4730015027378 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730015027378?
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:

What do you get when you order from nationalstocknumber.org?

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