4730-00-585-0424

Find complete technical information, availability, and procurement data for: 4730-00-585-0424
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-585-0424

Item Name Code

29668

Assigment Date

01/01/1961 (65 years ago)

flared (tube) 1st end connection style, 1.281 inches nominal 2nd end leg length, round 2nd end flange shape, 3a 1st end thread class, 2.125 inches nominal 1st end leg length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a 1st end
Connection Style: flared (tube) 1st end
Leg Length: 2.125 inches nominal 1st end
Leg Length: 1.281 inches nominal 2nd end
Flange Shape: round 2nd end
Connection Type: flange 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 500.0 pounds per square inch single response
Nominal Thread Size: 2.500 inches 1st end
Seat Angle: 37.0 degrees 1st end
Flow Angle: 45.0 degrees
Nominal Outside Diameter: 2.750 inches 2nd end
Nominal Thickness: 0.188 inches 2nd end
Flange Face Design: plain 2nd end
Nominal Outside Diameter Tube Accommodated: 2.312 inches 1st end
Material: aluminum alloy overall
Media For Which Designed: hydraulic fluid 2nd response
Media For Which Designed: water-oil-gas 1st response
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response inside
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response outside
Thread Series Designator: un 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-202-8770	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
AN761D32	Flange to Tube Elbow
MS20761-D32	Flange to Tube Elbow

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-585-0424?

The FSCG of the NSN 4730-00-585-0424 is 4730

Does the NSN 4730-00-585-0424 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-585-0424 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4730-00-585-0424 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-585-0424 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4730-00-585-0424 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961