Boss Reducer NSN 4730-00-278-8391

Item Description

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).

NSN: 4730-00-278-8391

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 4730002788391

Related NSN

Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

Connection Style

External seat for gasket seal (boss) all ends

Connection Type

Threaded external boss all ends

Thready Qty Per Inch (tpi)

12 1st end

Thread Size

1.062 inches 1st end

Nominallength

1.625 inches

Special Features

Grumman a-10 aircraft

Material

Steel comp 1137

Material Specification

66 federal standard single material response

Media For Which Designed

Fluid single response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, class 3 federal specification single treatment response

Thread Series Designator

Unjf 2nd end

Specification Data

96906-ms21916 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002788391

NSN

4730002788391

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MY20-758-002

Cage Code:

F6117

Status:

MSDS:

Part Number:

WAS21916

Cage Code:

08199

Status:

MSDS:

Part Number:

AS18280

Cage Code:

81343

Status:

MSDS:

Part Number:

AS21916

Cage Code:

81343

Status:

MSDS:

Part Number:

AS21916-12-8

Cage Code:

81343

Status:

MSDS:

Part Number:

MS21916-12-8

Cage Code:

45681

Status:

MSDS:

Part Number:

4730002788391

Cage Code:

SCY13

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 4730-00-278-8391

What are the manufacturers of nsn 4730002788391?

Dassault Aviation (F6117)
Eaton Aerospace (08199)
Society Of Automotive Engineers Inc (81343)
Parker-hannifin Corporation (45681)
Parker Hannifin Corp (50948)
Eaton-aeroquip Llc. (00624)
Satair A/s (R1120)
Military Standards (96906)
Dana Corp (79470)
Designed Metal Connections, Inc. (14798)
E.c.a Etablissement (SCY13)

Does this nsn 4730002788391 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002788391
A straight fitting having a boss connection of a different size at each end. both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. excludes bushing (as modified).

Does nsn 4730002788391 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002788391 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002788391?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

23541

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