Reducing Tube Coupling Nut NSN 4730-00-650-2178

Item Description

A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.

NSN: 4730-00-650-2178

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Machined

Nut Style

Tube coupling

Nut Height

1.125 inches

Width Across Flats

1.250 inches

Length To Shoulder

0.937 inches

Smallest Inside Diameter

0.257 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

1.125 inches

Tube Outside Diameter

0.250 inches

Material

Steel comp 1118

Material Specification

66 federal standard single material response

Surface Treatment

Phosphate

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

006502178

NSN

4730006502178

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

205-12-4

Cage Code:

97576

Status:

MSDS:

Part Number:

1655867PC26

Cage Code:

10001

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318160000
NAICS: 332722
SITC: 69421
Description: Nuts of iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-650-2178

What are the manufacturers of nsn 4730006502178?

Lenz Inc (97576)
Navair And Navsea Managed (10001)

Does this nsn 4730006502178 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730006502178
A tube coupling nut with the shank end accommodating a smaller tube size than is accommodated by the tube fitting which connects to the threaded end.

Does nsn 4730006502178 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730006502178 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730006502178?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

03860

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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