Tube Reducer NSN 4730-01-377-2981

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: 4730-01-377-2981

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Features and Characteristics

Thread Class

2a all ends

Reducer Type

Concentric

Connection Style

Gasket seal, compression (tube) 1st end

Connection Type

Threaded external tube all ends

Thread Size

0.750 inches 1st end

Seat Angle

37.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.500 inches 1st end

Nominallength

3.375 inches

Material

Steel comp 303

Material Specification

Astm-a581 or a582 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-std-171 military specification single treatment response

Thread Series Designator

Unf all ends

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

013772981

NSN

4730013772981

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5905766

Cage Code:

53711

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7307994000
NAICS: 332919
SITC: 67959
Description: Other fittings nesoi of alloy steel not stainless
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-377-2981

What are the manufacturers of nsn 4730013772981?

Naval Sea Systems Command (53711)

Does this nsn 4730013772981 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730013772981
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 4730013772981 contain any precious metals?
No precious metal content.

Does nsn 4730013772981 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730013772981?
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