4730-00-815-6491

Find complete technical information, availability, and procurement data for: 4730-00-815-6491
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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

4730-00-815-6491

Item Name Code

20671

Assigment Date

01/01/1962 (64 years ago)

3.893 inches nominal overall length, -54.0 celsius single response maximum operating temp, 3a first quick disconnect end thread class, flareless first quick disconnect end connection style, 134.0 celsius 1st response maximum operating temp

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 first quick disconnect end
Overall Length: 3.893 inches nominal
Maximum Operating Temp: -54.0 celsius single response
Maximum Operating Temp: 134.0 celsius 1st response
Connection Style: flareless first quick disconnect end
Connection Type: threaded external tube first quick disconnect end
Thread Quantity Per Inch: 12 first quick disconnect end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.312 inches first quick disconnect end
Seat Angle: 12.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.500 inches first quick disconnect end
Material: aluminum alloy body
Surface Treatment: anodize body
Style Designator: coupling assembly
Thread Series Designator: un first quick disconnect end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-917-5446	No Name Available	02/27/1972

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
4730008156491	Quick Disconne Coupling Assembly
MS24334-A-8	Quick Disconne Coupling Assembly
MS24334A8	Quick Disconne Coupling Assembly

FAQs

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

What is the FSCG of the NSN 4730-00-815-6491?

The FSCG of the NSN 4730-00-815-6491 is 4730

Does the NSN 4730-00-815-6491 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-815-6491 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 4730-00-815-6491 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-815-6491 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 4730-00-815-6491 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962