4730-01-019-8973

Find complete technical information, availability, and procurement data for: 4730-01-019-8973
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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

4730-01-019-8973

Item Name Code

22679

Assigment Date

04/20/1976 (50 years ago)

2a 1st end thread class, 2a 2nd end thread class, external seat for gasket seal (boss) 2nd end connection style, plain (pipe) inlet connection style, flared (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.

Thread Class: 2a 1st end
Thread Class: 2a 2nd end
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) inlet
Leg Length: 0.438 inches nominal 1st end
Connection Type: threaded external boss 2nd end
Connection Type: threaded external tube 1st end
Connection Type: threaded internal pipe inlet
Inlet Location: right-hand side single inlet
Nominal Thread Size: 0.125 inches inlet
Nominal Thread Size: 0.875 inches 1st end
Nominal Thread Size: 0.875 inches 2nd end
Seat Angle: 45.0 degrees 1st end
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.625 inches 1st end
Material: steel or copper alloy overall
Surface Treatment: cadmium overall
Thread Series Designator: npt inlet
Furnished Items And Quantity: 1 preformed packing and 1 flat washer

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
129859	Tube to Boss Elbow
19-004-6356	Tube to Boss Elbow
232640R1	Tube to Boss Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-019-8973?

The FSCG of the NSN 4730-01-019-8973 is 4730

Does NSN 4730-01-019-8973 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 4730-01-019-8973 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-019-8973 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 4730-01-019-8973 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Apr 20, 1976