Tube Coupling Nut NSN 4730-00-639-9860

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: 4730-00-639-9860

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Features and Characteristics

Thread Class

3b3b

Thread Direction

Right-handright-hand

Fabrication Method

Any acceptableany acceptable

Nut Style

Tube couplingtube coupling

Nut Height

2.188 inches 2.188 inches

End Application

Aircraft applicationaircraft application

Width Across Flats

2.000 inches 2.000 inches

Length To Shoulder

Any acceptable

Smallest Inside Diameter

Between 1.260 inches and 1.260 inches and 1.263 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.625 inches

Tube Outside Diameter

1.250 inches

Seat Angle

33.00 degrees

Material

Aluminum alloy

Surface Treatment

Anodize

Specification Data

81349-mil-f-5509 government specification and 88044-an817 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

006399860

NSN

4730006399860

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AN817-20D

Cage Code:

88044

Status:

MSDS:

Part Number:

MIL-F-5509

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7609000000
NAICS: 332919
SITC: 68427
Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-639-9860

What are the manufacturers of nsn 4730006399860?

Aeronautical Standards Group (88044)
Military Specifications (81349)

Does this nsn 4730006399860 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730006399860
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 4730006399860 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730006399860 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730006399860?
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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