Tube Reducer NSN 4730-00-804-1903

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: 4730-00-804-1903

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Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

Mounting End Type

Saddle flange

Connection Style

Flared (tube) all ends

Connection Type

Threaded external tube all ends

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.438 inches 2nd end

Seat Angle

37.0 degrees all ends

Outside Diameter Tube Accommodated

1.250 inches 1st end

Nominallength

1.890 inches

Material

Aluminum alloy

Material Specification

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

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2, cl 2 federal specification single treatment response

Thread Series Designator

Unjf 2nd end

Specification Data

81343-as5174d2004 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

008041903

NSN

4730008041903

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS5174D2004

Cage Code:

81343

Status:

MSDS:

Part Number:

AS4841

Cage Code:

81343

Status:

MSDS:

Part Number:

MS24399D25

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 4730-00-804-1903

What are the manufacturers of nsn 4730008041903?

Society Of Automotive Engineers Inc (81343)
Military Standards (96906)

Does this nsn 4730008041903 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730008041903
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 4730008041903 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730008041903 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730008041903?
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