Union Nut NSN 4730-01-186-8640

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: 4730-01-186-8640

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Features and Characteristics

Thread Pitch Diameters

+1.3834/+1.3910 inches

Thread Direction

Right-hand

Shoulder Width

0.125 inches

Nut Style

Hexagon

Nut Height

0.755 inches

Width Across Flats

1.770 inches

Smallest Inside Diameter

1.215 inches

Thread Series

Shoulder Step Width

0.135 inches

Shoulder Seat Diameter

1.380 inches

Thready Qty Per Inch (tpi)

Thread Size

1.438 inches

Material

Copper alloy

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

011868640

NSN

4730011868640

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

0085368

Cage Code:

16497

Status:

MSDS:

Part Number:

213559 ITEM 16

Cage Code:

16497

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7415290000
NAICS: 332722
SITC: 69432
Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-186-8640

What are the manufacturers of nsn 4730011868640?

Dresser, Inc. (16497)

Does this nsn 4730011868640 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730011868640
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 4730011868640 contain any precious metals?
No precious metal content.

Does nsn 4730011868640 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730011868640?
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