Tube Reducer NSN 4730-00-187-3594

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: 4730-00-187-3594

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Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

Maximum Operating Temp

160.0 degrees fahrenheit single response

End Application

Helicopter, utility-tactical transport, uh-1 and eh-1 (bell)

Connection Type

Threaded external tube all ends

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

1500.0 pounds per square inch single response

Thread Size

0.438 inches 2nd end

Nominallength

1.844 inches

Material

Aluminum alloy

Material Specification

Qq-a-225/4, t6 federal specification single material response

Surface Treatment

Anodize

Thread Series Designator

Unf 2nd end

Specification Data

88044-an919 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

001873594

NSN

4730001873594

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS4841

Cage Code:

81343

Status:

MSDS:

Part Number:

AS5174

Cage Code:

81343

Status:

MSDS:

Part Number:

136187

Cage Code:

77445

Status:

MSDS:

Part Number:

AS5174D1604

Cage Code:

81343

Status:

MSDS:

Part Number:

AN919-21D

Cage Code:

88044

Status:

MSDS:

Part Number:

MS24399D22

Cage Code:

96906

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 4730-00-187-3594

What are the manufacturers of nsn 4730001873594?

Society Of Automotive Engineers Inc (81343)
United Technologies Corporation (77445)
Aeronautical Standards Group (88044)
Military Standards (96906)

Does this nsn 4730001873594 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730001873594
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 4730001873594 contain any precious metals?
No precious metal content.

Does nsn 4730001873594 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730001873594?
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:

What do you get when you order from nationalstocknumber.org?

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