4730-00-289-2378

Find complete technical information, availability, and procurement data for: 4730-00-289-2378
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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

4730-00-289-2378

Item Name Code

03770

Assigment Date

01/01/1963 (63 years ago)

plain (pipe) 2nd end connection style, 225.0 fahrenheit 1st response maximum operating temp, 2a 1st end thread class, -65.0 fahrenheit 2nd response maximum operating temp, 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
Maximum Operating Temp: -65.0 fahrenheit 2nd response
Maximum Operating Temp: 225.0 fahrenheit 1st response
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Leg Length: 0.880 inches nominal 2nd end
Leg Length: 1.230 inches nominal 1st end
Connection Type: threaded external tube 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Material: steel comp 1137 or steel comp 1141 elbow
Material: steel comp 1137 or steel nut
Material: steel sleeve
Material Document And Classification: 66,aisi/sae 1137 fed std 1st material response or 66,aisi/sae 1141 fed std 2nd material response elbow
Media For Which Designed: hydraulic fluid 1st response
Media For Which Designed: oxygen, gaseous 2nd response
Surface Treatment: zinc or cadmium elbow
Surface Treatment: zinc nut
Surface Treatment: zinc sleeve
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec 2nd treatment response elbow
Surface Treatment Document And Classification: qq-z-325 fed spec single treatment response nut
Thread Series Designator: nptf 2nd end
Thread Series Designator: unf 1st end
Furnished Items And Quantity: 1 flared sleeve and 1 short coupling nut
Specification/Standard Data: 96906-ms51506 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-930-4052	No Name Available	11/01/2001

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
04306-1076	Pipe to Tube Elbow
301SB662	Pipe to Tube Elbow
6-6 070203CA	Pipe to Tube Elbow
6DBTXS	Pipe to Tube Elbow
71-4855	Pipe to Tube Elbow
85F5	Pipe to Tube Elbow
MS51506A6	Pipe to Tube Elbow
MS51506B6	Pipe to Tube Elbow
MS51506B6S	Pipe to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-289-2378?

The FSCG of the NSN 4730-00-289-2378 is 4730

Does the NSN 4730-00-289-2378 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4730-00-289-2378 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 4730-00-289-2378 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-289-2378 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 4730-00-289-2378 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963