4730-01-336-9582

Find complete technical information, availability, and procurement data for: 4730-01-336-9582
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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

4730-01-336-9582

Item Name Code

03777

Assigment Date

04/05/1991 (35 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

gripping nipple (nose) 2nd end connection style, 2b 1st end thread class, threaded external hose gripping 2nd end connection type, swivel nut, flare (tube) style 3 optional end 1st end connection style, 200.0 fahrenheit single 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: 2b 1st end
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: swivel nut, flare (tube) style 3 optional end 1st end
Connection Style: gripping nipple (nose) 2nd end
Connection Type: threaded external hose gripping 2nd end
Connection Type: threaded internal tube 1st end
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches 1st end
Seat Angle: 30.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 0.188 inches 2nd end
Nominal Outside Diameter Hose Accommodated: 0.490 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Nominal Overall Length: 1.850 inches
Material: steel comp 316 overall
Thread Series Designator: unf 1st end

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
20821-4-4	Tube to Hose Straight Adapter
725-4-4C5	Tube to Hose Straight Adapter
725-4-4ZK	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-336-9582?

The FSCG of the NSN 4730-01-336-9582 is 4730

Does the NSN 4730-01-336-9582 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-01-336-9582 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 4730-01-336-9582 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-336-9582 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 4730-01-336-9582 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Apr 5, 1991