4730-01-057-6866

Find complete technical information, availability, and procurement data for: 4730-01-057-6866
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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

4730-01-057-6866

Item Name Code

03776

Assigment Date

03/17/1978 (48 years ago)

A straight one-piece metallic pipe 12 inches(304 mm)or less in length having external threads of the same size on both ends. It may have a center section which is externally shaped to accommodate a wrench. For pipe having internal threads 12 inches(304 mm)or less in length see coupling,pipe. For pipe in excess of 12 inches(304 mm)see pipe as modified.

flared (tube) 1st end connection style, threaded external pipe 2nd end connection type, 121.0 celsius single response maximum operating temp, plain (pipe) 2nd end connection style, 2a 1st end thread class

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: 121.0 celsius single 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
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.437 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: steel overall
Material Document And Classification: 66 fed std single material response overall
Media For Which Designed: hydraulic fluid single response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: npt 2nd end
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
4-4FTX-S	Pipe to Tube Straight Adapter
4-4FTXS	Pipe to Tube Straight Adapter
MS51500B4-4	Pipe to Tube Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-057-6866?

The FSCG of the NSN 4730-01-057-6866 is 4730

Does the NSN 4730-01-057-6866 have a Schedule B code assigned?

Yes, the Schedule B code is 7307992000

Does NSN 4730-01-057-6866 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 4730-01-057-6866 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-057-6866 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 4730-01-057-6866 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Mar 17, 1978