Boss Reducer NSN 4730-00-555-1860

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: 4730-00-555-1860

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Features and Characteristics

Thread Class

3a all ends

Reducer Type

Concentric

End Application

Aircraft application

Connection Style

Flared w/ 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

1.891 inches

Material

Steel comp 304

Material Specification

66 federal standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response inside

Thread Series Designator

Unf 2nd end

Specification Data

88044-an919 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

005551860

NSN

4730005551860

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AN919-19J

Cage Code:

00624

Status:

MSDS:

Part Number:

AS4841

Cage Code:

81343

Status:

MSDS:

Part Number:

AS5174J1208

Cage Code:

81343

Status:

MSDS:

Part Number:

AN919-19C

Cage Code:

88044

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 4730-00-555-1860

What are the manufacturers of nsn 4730005551860?

Eaton-aeroquip Llc. (00624)
Allan Aircraft Supply Co, Llc (06581)
Hydro Fitting Manufacturing (13899)
Faber Enterprises, Inc. (14397)
Aerofit, Llc (30974)
Society Of Automotive Engineers Inc (81343)
Crown Fitting Co Inc (22995)
Aeronautical Standards Group (88044)
The Peelle Company (77156)
Designed Metal Connections, Inc. (14798)
Collins Engineering Corp (71563)
Adams Aircraft International Inc (04998)

Does this nsn 4730005551860 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730005551860
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 4730005551860 contain any precious metals?
No precious metal content.

Does nsn 4730005551860 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730005551860?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service