Tube Coupling Nut NSN 4730-00-287-0291

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: 4730-00-287-0291

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

Between 0.537 inches and 0.547 inches

Width Across Flats

Between 0.371 inches and 0.378 inches

Length To Shoulder

0.460 inches

Smallest Inside Diameter

Between 0.180 inches and 0.183 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Tube Outside Diameter

0.125 inches

Material

Aluminum alloy 2014 and aluminum alloy 2024 and aluminum alloy 7075

Surface Treatment

Anodize

Nondefinitive Specification/std Data

818-2d part

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

002870291

NSN

4730002870291

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A818-2D

Cage Code:

88044

Status:

MSDS:

Part Number:

AN818-2D

Cage Code:

88044

Status:

MSDS:

Part Number:

720335-2

Cage Code:

56232

Status:

MSDS:

Part Number:

144682

Cage Code:

62983

Status:

MSDS:

Part Number:

61-51651-4050

Cage Code:

89944

Status:

MSDS:

Part Number:

13078

Cage Code:

95201

Status:

MSDS:

Part Number:

290-2D

Cage Code:

00624

Status:

MSDS:

Part Number:

731857-102

Cage Code:

56232

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 4730-00-287-0291

What are the manufacturers of nsn 4730002870291?

Aeronautical Standards Group (88044)
Lockheed Martin Corporation (56232)
Eaton Aerospace Llc (62983)
Kollsman, Inc. (89944)
Napco International Llc (95201)
Eaton-aeroquip Llc. (00624)
Hydro Fitting Manufacturing (13899)
Hydrasearch Co., Inc. (32142)
Skf Aerospace France (F0222)
Satair A/s (R1120)
Designed Metal Connections, Inc. (14798)

Does this nsn 4730002870291 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730002870291
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 4730002870291 contain any precious metals?
Precious metal content is unknown.

Does nsn 4730002870291 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730002870291?
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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