Boss Reducer NSN 4730-00-640-5858

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: 4730-00-640-5858

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 4730006405858

Related NSN

Major End Items End items to which 4730-00-640-5858 is a component of

N/A Chinook Model Ch-47 Used On Boeing Vertol Cargo Transport Helicopter
N/A Aircraft Engine Build-up Parts Kit
N/A Hose Reel Assembly
N/A Electromechanical Actuator Testing Machine

Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

End Application

Used on boeing vertol cargo transport helicopter, model ch-47, chinook

Connection Style

External seat for gasket seal (boss) all ends

Connection Type

Threaded external boss all ends

Thread Size

0.875 inches 1st end

Criticality Code Justification

Feat

Nominallength

1.531 inches

Special Features

Weapon system essential

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6, t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

Thread Series Designator

Unjf all ends

Specification Data

96906-ms21916 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

006405858

NSN

4730006405858

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS21916

Cage Code:

81343

Status:

MSDS:

Part Number:

MS21916D10-8

Cage Code:

81343

Status:

MSDS:

Part Number:

3117145

Cage Code:

001JK

Status:

MSDS:

Part Number:

ER919D10-8

Cage Code:

79470

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 4730-00-640-5858

What are the manufacturers of nsn 4730006405858?

Society Of Automotive Engineers Inc (81343)
Embraer S.a. (001JK)
Military Standards (96906)
Dana Corp (79470)
Embraer Empresa Brasileira De (S4956)

Does this nsn 4730006405858 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730006405858
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 4730006405858 contain any precious metals?
No precious metal content.

Does nsn 4730006405858 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730006405858?
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