Tube Coupling Nut NSN 4730-01-543-0346

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: 4730-01-543-0346

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

Between 1.020 inches and 1.040 inches

Width Across Flats

2.250 inches

Length To Shoulder

Between 0.668 inches and 0.688 inches

Smallest Inside Diameter

Between 1.580 inches and 1.585 inches

Thread Series

Unj

Thready Qty Per Inch (tpi)

Thread Size

1.875 inches

Tube Outside Diameter

1.500 inches

Seat Angle

45.00 degrees

Part Name Assigned By Controlling Agency

Nut, sleeve coupling, flareless

Special Features

Corrosion resistant steel (15-5) with cadmium plating

Material

Stainless steel

Surface Treatment

Cadmium

Specification Data

81343 - as21921 professional/industrial association standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

015430346

NSN

4730015430346

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS21921

Cage Code:

81343

Status:

MSDS:

Part Number:

AS18280

Cage Code:

81343

Status:

MSDS:

Part Number:

MS21921V24P

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 4730-01-543-0346

What are the manufacturers of nsn 4730015430346?

Society Of Automotive Engineers Inc (81343)

Does this nsn 4730015430346 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730015430346
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 4730015430346 contain any precious metals?
No precious metal content.

Does nsn 4730015430346 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730015430346?
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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