Tube Coupling Nut NSN 4730-01-399-1249

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: 4730-01-399-1249

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

End Application

Aircraft; engine; c17

Drilled Hole Diameter

Between 0.094 inches and 0.097 inches

Hole Type And Quantity

2 drilled

Width Across Flats

0.855 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.625 inches

Tube Outside Diameter

0.375 inches

Hole Configuration Style

Configuration a

Special Features

length 0.750 in. Max; width 0.750 in. Max; 2 holes depth axis of hole center of groove must coincide w/0.005 at the plane; pratt and whitney will not release drawings

Material

Stainless steel

Material Specification

Ams5646 federal specification single material response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

013991249

NSN

4730013991249

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1A8569

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 4730-01-399-1249

What are the manufacturers of nsn 4730013991249?

United Technologies Corporation (77445)

Does this nsn 4730013991249 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730013991249
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 4730013991249 contain any precious metals?
No precious metal content.

Does nsn 4730013991249 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730013991249?
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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