Tube Reducer NSN 4730-00-177-0290

Item Description

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

NSN: 4730-00-177-0290

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Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

Connection Style

Flared (tube) all ends

Connection Type

Threaded external tube all ends

Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees all ends

Outside Diameter Tube Accommodated

0.250 inches 1st end

Reduced Passage Inside Diameter

0.260 inches 2nd end

Nominallength

1.359 inches

Material

Aluminum alloy

Thread Series Designator

Unjf 1st end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

001770290

NSN

4730001770290

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

206-060-533-1

Cage Code:

97499

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 4730-00-177-0290

What are the manufacturers of nsn 4730001770290?

Bell Helicopter Textron Inc. (97499)

Does this nsn 4730001770290 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730001770290
A straight tube fitting having a different size connection on each end. it is designed to join two tubes of different sizes. excludes bushing (as modified).

Does nsn 4730001770290 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730001770290 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730001770290?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

08506

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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