4730-00-691-6821

Find complete technical information, availability, and procurement data for: 4730-00-691-6821
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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

4730-00-691-6821

Item Name Code

03771

Assigment Date

01/01/1963 (63 years ago)

22.570 inches nominal 2nd end leg length, 10.660 inches nominal 1st end leg length, unthreaded external tube 1st end connection type, plain (tube) 2nd end connection style, plain (tube) 1st end connection style

Product Characteristics

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

Connection Style: plain (tube) 1st end
Connection Style: plain (tube) 2nd end
Leg Length: 10.660 inches nominal 1st end
Leg Length: 22.570 inches nominal 2nd end
Connection Type: unthreaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Connection Type: unthreaded external tube inlet
Inlet Location: left-hand side single inlet
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 1.000 inches inlet
Nominal Outside Diameter Tube Accommodated: 3.000 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 3.500 inches 1st end
Tubing Wall Nominal Thickness For Which Designed: 0.049 inches 1st end
Tubing Wall Nominal Thickness For Which Designed: 0.049 inches 2nd end
Material Document And Classification: ww-t-787 fed spec single material response overall

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
373613-5	Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-691-6821?

The FSCG of the NSN 4730-00-691-6821 is 4730

Does the NSN 4730-00-691-6821 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4730-00-691-6821 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 4730-00-691-6821 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-691-6821 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 4730-00-691-6821 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963