4730-00-142-2177

Find complete technical information, availability, and procurement data for: 4730-00-142-2177
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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

4730-00-142-2177

Item Name Code

03776

Assigment Date

01/01/1963 (63 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has 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 is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

250.0 fahrenheit single response maximum operating temp, 2a 1st end thread class, plain (pipe) 2nd end connection style, gruman a-10 aircraft end item identification, 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: 250.0 fahrenheit single response
End Item Identification: gruman a-10 aircraft
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: 1200.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches 2nd end
Nominal Thread Size: 0.500 inches 1st end
Seat Angle: 45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.312 inches 1st end
Nominal Overall Length: 1.140 inches
Special Features: supports grumman a-10 aircraft
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,comp 22,1/2 hard fed spec single material response overall
Thread Series Designator: nptf 2nd end
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-011-8749	No Name Available	01/01/1963
4730-00-230-1978	No Name Available	07/01/1981
2910-00-303-3267	No Name Available	01/01/1960
4730-00-512-6325	No Name Available	01/01/1960
2910-00-522-3878	No Name Available	02/18/1970
4730-00-541-6542	No Name Available	01/01/1960
4730-00-595-2634	No Name Available	01/01/1960
4730-01-016-2608	No Name Available	11/01/1986

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:

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FAQs

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

What is the FSCG of the NSN 4730-00-142-2177?

The FSCG of the NSN 4730-00-142-2177 is 4730

Does the NSN 4730-00-142-2177 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-142-2177 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 4730-00-142-2177 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-142-2177 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 4730-00-142-2177 was assigned to the Federal Catalog?

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