Tube Coupling Nut NSN 4730-00-249-4280

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: 4730-00-249-4280

Stock Availability

NSN 4730002494280 availability
(as of 03/19/2024).

NS: 2
NE: 72

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Machined

Nut Style

Tube coupling

Nut Height

1.158 inches

Largest Outside Diameter

1.411 inches

Width Across Flats

1.125 inches

Length To Shoulder

0.651 inches

Smallest Inside Diameter

1.020 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.312 inches

Tube Outside Diameter

1.000 inches

Seat Angle

33.0 degrees

Special Features

3 holes 0.069 in. Min, 0.074 in. Max diameter drilled hex

Material

Steel comp 431

Material Specification

Mil-s-18732 military specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Specification Data

80205-nas597 professional/industrial association standard

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002494280

NSN

4730002494280

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NAS596-16H

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: 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 4730-00-249-4280

What are the manufacturers of nsn 4730002494280?

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

Does this nsn 4730002494280 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002494280
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 4730002494280 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002494280 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002494280?
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:

What do you get when you order from nationalstocknumber.org?

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