4730-01-204-7940

Find complete technical information, availability, and procurement data for: 4730-01-204-7940
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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

4730-01-204-7940

Item Name Code

03776

Assigment Date

03/29/1985 (41 years ago)

2a 1st end thread class, 250.0 fahrenheit 1st response maximum operating temp, flared (tube) 1st end connection style, -40.0 fahrenheit 2nd response maximum operating temp, plain (pipe) 2nd 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
Maximum Operating Temp: -40.0 fahrenheit 2nd response
Maximum Operating Temp: 250.0 fahrenheit 1st response
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches 2nd end
Nominal Thread Size: 1.875 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 1.500 inches 1st end
Nominal Overall Length: 2.680 inches
Material: copper alloy 360 or copper alloy overall
Material Document And Classification: qq-b-626,comp 22 fed spec single material response overall
Media For Which Designed: hydraulic fluid 1st response
Media For Which Designed: oxygen, gaseous 2nd response
Thread Series Designator: nptf 2nd end
Thread Series Designator: un 1st end
Furnished Items And Quantity: 1 tube coupling nut w/sleeve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-728-9346	No Name Available	09/01/1991

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
171SK271	Pipe to Tube Straight Adapter
24-24 070102BA	Pipe to Tube Straight Adapter
24-FBTX-B	Pipe to Tube Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-204-7940?

The FSCG of the NSN 4730-01-204-7940 is 4730

Does NSN 4730-01-204-7940 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 4730-01-204-7940 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-204-7940 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 4730-01-204-7940 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 29, 1985