Flange To Tube Straight Adapter NSN 4730-01-258-5077

Item Description

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

NSN: 4730-01-258-5077

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Features and Characteristics

Thread Class

2a 1st end

Bolt Hole Quantity

4 2nd end

End Application

C-130 air refueling system

Connection Style

Plain (tube) 1st end

Width

1.750 inches 2nd end

Length

1.750 inches 2nd end

Flange Shape

Rectangular with holes 2nd end

Connection Type

Threaded external tube 1st end

Thready Qty Per Inch (tpi)

20 1st end

Thread Size

1.468 inches 1st end

Thickness

0.156 inches 2nd end

Bolt Hole Diameter

0.206 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

1.855 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width

1.855 inches 2nd end

Flange Face Design

Plain 2nd end

Outside Diameter Tube Accommodated

1.000 inches 1st end

Nominallength

0.970 inches

Special Features

Thread locking insert and internally grooved

Material

Aluminum alloy 2024

Surface Treatment

Anodize and dichromate and lubricant dry film

Surface Treatment Specification

Mil-l-8937 military specification single treatment response

Thread Series Designator

Uns 1st end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

012585077

NSN

4730012585077

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

U20200

Cage Code:

08118

Status:

MSDS:

Part Number:

U20210ADN

Cage Code:

08118

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 4730-01-258-5077

What are the manufacturers of nsn 4730012585077?

Eaton Aviation Corporation (08118)

Does this nsn 4730012585077 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730012585077
An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

Does nsn 4730012585077 contain any precious metals?
No precious metal content.

Does nsn 4730012585077 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730012585077?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

29657

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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