Flange To Boss Straight Adapter NSN 4730-00-499-2349

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 external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a flange or flange fitting to boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like.

NSN: 4730-00-499-2349

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Features and Characteristics

Thread Class

2a 1st end

Bolt Hole Quantity

4 2nd end

Connection Style

Plain (tube) 1st end

Width

2.250 inches 2nd end

Length

2.250 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

1.734 inches 1st end

Thickness

0.156 inches 2nd end

Bolt Hole Diameter

0.266 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

2.000 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width

2.000 inches 2nd end

Flange Face Design

Plain 2nd end

Outside Diameter Tube Accommodated

1.250 inches 1st end

Nominallength

1.020 inches

Material

Aluminum alloy 2024

Material Specification

Qq-a-200/3, t8510 federal specification single material response or qq-a-225/6, t851 federal specification single material response or qq-a-268, t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response or mil-l-8937 military specification single treatment response

Thread Series Designator

Uns 1st end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

004992349

NSN

4730004992349

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

U20212AD

Cage Code:

08118

Status:

MSDS:

Part Number:

T1075-125AZ

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 4730-00-499-2349

What are the manufacturers of nsn 4730004992349?

Eaton Aviation Corporation (08118)

Does this nsn 4730004992349 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730004992349
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 external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a flange or flange fitting to boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like.

Does nsn 4730004992349 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730004992349 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730004992349?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

29653

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service