Union Nut NSN 4730-00-904-5181

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: 4730-00-904-5181

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Shoulder Width

0.375 inches

Nut Style

Hexagon

Nut Height

1.188 inches

Width Across Flats

2.000 inches

Thread Series

Uns

Shoulder Step Width

0.250 inches

Thready Qty Per Inch (tpi)

Thread Size

1.750 inches

Special Features

pipe size 0.500

Material

Stainless steel

Material Specification

Il-s-6758, cond military specification 10th material response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

009045181

NSN

4730009045181

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B414240-3

Cage Code:

80020

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 4730-00-904-5181

What are the manufacturers of nsn 4730009045181?

Naval Air Warfare Center Aircraft (80020)
Hamill Manufacturing Company (17661)
Duhadaway Tool And Die Shop, Inc. (1V517)
Calabrese & Sons, Inc. (07310)
Computa-base-machining, Inc. (0A396)
Sps Technologies, Llc (56878)
Pre-mach, Inc. (5S946)
Nassau Tool Works Inc. (2M490)
Krobach Mfg. Corp. (30828)
Nuflo, Inc. (3BZG7)
Ammcon Corp. (6W889)
Master Research & Manufacturing, (9U245)
Naval Air Development Center (80206)
B E C Systems, Inc. (0JC12)

Does this nsn 4730009045181 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730009045181
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 4730009045181 contain any precious metals?
No precious metal content.

Does nsn 4730009045181 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730009045181?
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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Certificate of Conformance
Quality Inspected Parts
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