Tube To Boss Straight Adapter NSN 4730-00-187-0446

Item Description

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

NSN: 4730-00-187-0446

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Features and Characteristics

Thread Class

3b 2nd end

Connection Style

Gasket seal (boss) 2nd end

Connection Type

Threaded internal boss 2nd end

Thread Size

0.875 inches 2nd end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.375 inches 1st end

Nominallength

1.641 inches

Special Features

Extended washer 0.060 in. By 0.970 diameter at base of external tube thds

Material

Steel comp 304

Material Specification

Qq-s-763, cl 304 federal specification single material response

Surface Treatment

Passivate outside

Surface Treatment Specification

Mil-s-5002 military specification single treatment response inside

Thread Series Designator

Unjf 2nd end

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

001870446

NSN

4730001870446

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

11-00759-18

Cage Code:

15090

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 4730-00-187-0446

What are the manufacturers of nsn 4730001870446?

Raytheon Company (15090)
Hughes Missile Systems Co (14170)

Does this nsn 4730001870446 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730001870446
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.

Does nsn 4730001870446 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730001870446 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730001870446?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

22675

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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