Tube Nipple NSN 4730-00-187-0491

Item Description

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

NSN: 4730-00-187-0491

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Features and Characteristics

Thread Class

3a all ends

Maximum Operating Temp

225.0 degrees fahrenheit 1st response

Connection Style

Flared (tube) all ends

Leg Length

0.938 inches all ends

Connection Type

Threaded external tube all ends

Thready Qty Per Inch (tpi)

12 all ends

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

1.625 inches all ends

Seat Angle

37.0 degrees all ends

Outside Diameter Tube Accommodated

1.250 inches all ends

Nominallength

2.281 inches

Material

Steel comp 1137 or steel comp 1141

Material Specification

66, aisi/sae 1137 or 1141 federal specification single material response

Media For Which Designed

Oxygen, gaseous 2nd response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response

Style Designator

Flared w/ center wrenching facility

Thread Series Designator

Unj all ends

Specification Data

88044-an815 government standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

001870491

NSN

4730001870491

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AN815-20

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 4730-00-187-0491

What are the manufacturers of nsn 4730001870491?

Aeronautical Standards Group (88044)
Faber Enterprises, Inc. (14397)
Aerofit, Llc (30974)
Eaton-aeroquip Llc. (00624)
Allan Aircraft Supply Co, Llc (06581)
Hydro Fitting Manufacturing (13899)
Satair A/s (R1120)
Collins Engineering Corp (71563)
Designed Metal Connections, Inc. (14798)
Crown Fitting Co Inc (22995)

Does this nsn 4730001870491 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730001870491
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. it may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. it may include nuts, sleeves, and/or grommets.

Does nsn 4730001870491 contain any precious metals?
No precious metal content.

Does nsn 4730001870491 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730001870491?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

03783

FIIG:

A080B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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