4730-01-260-2174

Find complete technical information, availability, and procurement data for: 4730-01-260-2174
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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

4730-01-260-2174

Item Name Code

03771

Assigment Date

07/28/1987 (39 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.

flared (tube) 1st end connection style, flared (tube) 2nd end connection style, 2.375 inches nominal 2nd end leg length, 3a 2nd end thread class, 3a 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: 3a 1st end
Thread Class: 3a 2nd end
Connection Style: flared (tube) 1st end
Connection Style: flared (tube) 2nd end
Leg Length: 2.375 inches nominal 2nd end
Leg Length: 1.547 inches nominal 1st end
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Nominal Thread Size: 0.875 inches 1st end
Nominal Thread Size: 0.875 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.625 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.625 inches 2nd end
Special Features: kc113c-10; machined groove in flared ends to accommodate seal rings per kc-103
Material: steel comp 316 overall
Material Document And Classification: qq-s-763,cond a fed spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd 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
AS1366K10	Tube Elbow
KC113C10	Tube Elbow
KC113K10	Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-260-2174?

The FSCG of the NSN 4730-01-260-2174 is 4730

Does the NSN 4730-01-260-2174 have a Schedule B code assigned?

Yes, the Schedule B code is 7307929000

Does NSN 4730-01-260-2174 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 4730-01-260-2174 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-260-2174 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 4730-01-260-2174 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jul 28, 1987