Union Nut NSN 4730-00-902-7756

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: 4730-00-902-7756

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Major End Items End items to which 4730-00-902-7756 is a component of

82N Catapult/arresting Gear
HZN Forrestal Class Cv
JAN Nimitz Class Cvn
JRN Fms - Knox Class Ff

Features and Characteristics

Thread Direction

Right-hand

Shoulder Width

0.313 inches

Nut Height

1.250 inches

Width Across Flats

3.000 inches

Smallest Inside Diameter

Between 2.378 inches and 2.381 inches

Thread Series

Shoulder Step Width

Between 0.313 inches and 0.329 inches

Shoulder Seat Diameter

Between 2.755 inches and 2.765 inches

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

009027756

NSN

4730009027756

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A414240-6

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 4730-00-902-7756

What are the manufacturers of nsn 4730009027756?

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)
Huey Co (30824)
Nuflo, Inc. (3BZG7)
Ammcon Corp. (6W889)
Master Research & Manufacturing, (9U245)

Does this nsn 4730009027756 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730009027756
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 4730009027756 contain any precious metals?
No precious metal content.

Does nsn 4730009027756 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730009027756?
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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