4730-01-231-2749

Find complete technical information, availability, and procurement data for: 4730-01-231-2749
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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

4730-01-231-2749

Item Name Code

03768

Assigment Date

04/25/1986 (40 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

1.203 inches nominal 2nd end leg length, threaded external pipe 2nd end connection type, 1.406 inches nominal 1st end leg length, plain (pipe) 2nd end connection style, plain (pipe) 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.

Connection Style: plain (pipe) 1st end
Connection Style: plain (pipe) 2nd end
Leg Length: 1.203 inches nominal 2nd end
Leg Length: 1.406 inches nominal 1st end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Flow Angle: 90.0 degrees
Reduced Passage Nominal Inside Diameter: 0.281 inches 2nd end
Material: steel comp 316 overall
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-140-4487	No Name Available	09/01/1996

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
8RSLP4-3/6	Pipe Elbow
8RSLP4-316	Pipe Elbow
SS-8-2FMR-4	Pipe Elbow
SS-8-RSE-4	Pipe Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-231-2749?

The FSCG of the NSN 4730-01-231-2749 is 4730

Does NSN 4730-01-231-2749 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 4730-01-231-2749 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-231-2749 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 4730-01-231-2749 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 25, 1986