Tube Coupling Nut NSN 4730-00-448-5253

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN: 4730-00-448-5253

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

1.563 inches

Width Across Flats

3.375 inches

Length To Shoulder

0.849 inches

Smallest Inside Diameter

2.514 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

3.000 inches

Tube Outside Diameter

2.500 inches

Seat Angle

33.00 degrees

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6, t6 federal specification single material response

Surface Treatment

Anodize

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

004485253

NSN

4730004485253

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS593-40H

Cage Code:

80205

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 7609000000
NAICS: 332919
SITC: 68427
Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-448-5253

What are the manufacturers of nsn 4730004485253?

National Aerospace Standards (80205)
Aerofit, Llc (30974)

Does this nsn 4730004485253 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730004485253
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.

Does nsn 4730004485253 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730004485253 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730004485253?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

03859

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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