Union Nut NSN 4730-01-518-8144

Item Description

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

NSN: 4730-01-518-8144

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Shoulder Width

0.312 inches

Nut Style

Hexagon

Nut Height

1.0625 inches

End Application

Ship

Width Across Flats

2.000 inches

Smallest Inside Diameter

1.378 inches

Thread Series

Shoulder Step Width

0.250 inches

Shoulder Seat Diameter

1.750 inches

Thready Qty Per Inch (tpi)

Thread Size

1.750 inches

Part Name Assigned By Controlling Agency

Union nut

Special Features

Nichol-aluminum-bronze alloy astm b14b or b150

Material

Nickel alloy

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

015188144

NSN

4730015188144

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6393811-01 FIND 10

Cage Code:

53711

Status:

MSDS:

Part Number:

50N-3-NAB

Cage Code:

99565

Status:

MSDS:

Part Number:

6393811

Cage Code:

53711

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7507200000
NAICS: 332919
SITC: 68322
Description: Tube or pipe fittings of nickel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-518-8144

What are the manufacturers of nsn 4730015188144?

Naval Sea Systems Command (53711)
Admiral Valve, Llc (99565)

Does this nsn 4730015188144 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730015188144
An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. the threaded portion is used to engage the thread piece of a union, union elbor or the like. excludes nut (1), tube coupling.

Does nsn 4730015188144 contain any precious metals?
No precious metal content.

Does nsn 4730015188144 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730015188144?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

19964

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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