4730-00-903-3742

Find complete technical information, availability, and procurement data for: 4730-00-903-3742
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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

4730-00-903-3742

Item Name Code

03807

Assigment Date

01/01/1960 (66 years ago)

2a 1st end thread class, flared (tube) 3rd end connection style, 2a 3rd end thread class, flared (tube) 1st end connection style, 400.0 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: 2a 3rd end
Thread Class: 2a 1st end
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: flared (tube) 1st end
Connection Style: flared (tube) 3rd end
Connection Style: plain (pipe) 2nd end
Leg Length: 1.330 inches nominal 1st end
Leg Length: 1.330 inches nominal 3rd end
Leg Length: 1.470 inches nominal 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 3rd end
Connection Type: threaded external tube 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 2nd end
Nominal Thread Size: 0.750 inches 3rd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 3rd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 3rd end
Material: steel comp 12l14 or steel comp 1010 overall
Media For Which Designed: hydraulic fluid 1st response
Media For Which Designed: oil 2nd response
Surface Treatment Document And Classification: j514 assn std single treatment response and qq-p-416 fed spec single treatment response overall
Thread Series Designator: nptf 2nd end
Thread Series Designator: unf 1st end
Thread Series Designator: unf 3rd end
Specification/Standard Data: 81343-j514 professional/industrial association standard
Nondefinitive Spec/Std Data: 8c figure

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
2605-8-8-8	Pipe to Tube Tee
619020C1	Pipe to Tube Tee
8-8 070424C	Pipe to Tube Tee
8-8-8 070424C	Pipe to Tube Tee
8-8RTX-S	Pipe to Tube Tee
AC3300-8-8-8	Pipe to Tube Tee
C5755X8X8X8	Pipe to Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-903-3742?

The FSCG of the NSN 4730-00-903-3742 is 4730

Does the NSN 4730-00-903-3742 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-00-903-3742 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 4730-00-903-3742 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-903-3742 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 4730-00-903-3742 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960