Tube Coupling Nut NSN 4730-00-540-4363

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: 4730-00-540-4363

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Machined

Nut Style

Tube coupling

Nut Height

0.531 inches

End Application

Grumman a10 aircraft; 23n ship, ohio class ssn (trident)

Width Across Flats

0.375 inches

Length To Shoulder

0.460 inches

Smallest Inside Diameter

0.180 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Tube Outside Diameter

0.125 inches

Material

Steel comp 304 or steel comp 316

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 1 federal specification single treatment response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

005404363

NSN

4730005404363

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8491062

Cage Code:

18876

Status:

MSDS:

Part Number:

AN818-2J

Cage Code:

76301

Status:

MSDS:

Part Number:

AN818-2C

Cage Code:

88044

Status:

MSDS:

Part Number:

10108402

Cage Code:

A486G

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 4730-00-540-4363

What are the manufacturers of nsn 4730005404363?

Does this nsn 4730005404363 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730005404363
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 4730005404363 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730005404363 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730005404363?
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