Tube Coupling NSN 4730-01-274-1837

Item Description

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

NSN: 4730-01-274-1837

Stock Availability

NSN 4730012741837 availability
(as of 11/14/2023).

NE: 187
NS: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

3a 1st end bulkhead

Connection Style

Swaged w/ grooves (tube) all ends

Connection Type

Unthreaded internal tube all ends

Thready Qty Per Inch (tpi)

12 1st end bulkhead

Thread Size

1.062 inches 1st end bulkhead

Outside Diameter Tube Accommodated

0.750 inches all ends

Nominallength

5.870 inches

Special Features

Polytetrafluoroethylene coat both ends internally 0.380 in. From the end

Material

Aluminum alloy 6061

Material Specification

Qq-a-225/8 federal specification single material response

Surface Treatment

Plastic polytetrafluoroethylene

Surface Treatment Specification

Fms-1027, ty4 assn standard single treatment response

Style Designator

Swaged ends w/bulkhead

Thread Series Designator

Unj 1st end bulkhead

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

012741837

NSN

4730012741837

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C7856

Cage Code:

81755

Status:

MSDS:

Part Number:

D10325D12

Cage Code:

14798

Status:

MSDS:

Part Number:

C7856-12-2D

Cage Code:

81755

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 4730-01-274-1837

What are the manufacturers of nsn 4730012741837?

Lockheed Martin Corporation (81755)
Designed Metal Connections, Inc. (14798)

Does this nsn 4730012741837 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730012741837
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. it is designed to join a tube or tube fitting to another tube or tube fitting. excludes fittings with threaded external connections on both ends. excludes nipple, pipe.

Does nsn 4730012741837 contain any precious metals?
No precious metal content.

Does nsn 4730012741837 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730012741837?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

06078

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