4730-01-170-2441

Find complete technical information, availability, and procurement data for: 4730-01-170-2441
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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

4730-01-170-2441

Item Name Code

03809

Assigment Date

01/22/1984 (42 years ago)

A straight fitting having an internally threaded or unthreaded connection of the same size on both ends. It is provided with internal shoulder(s) at the end(s) of its internal threaded or unthreaded portion, whose inside diameter conforms to standard weight wrought iron pipe or copper drainage, waste and vent (dwv)tube. When connected, the mating pipe and/or pipe fitting is close to the shoulder to eliminate a pocket and provide a smooth flow to the contents of the line. It is designed to join a pipe or pipe fitting to another pipe or pipe fitting in a drainage line. Excludes:coupling, pipe.

3a 3rd end bulkhead thread class, helicopter end item identification, 3a all ends thread class, 0.938 inches nominal 1st end leg length, flareless (tube) all ends 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: 3a 3rd end bulkhead
Thread Class: 3a all ends
End Item Identification: helicopter
Connection Style: flareless (tube) all ends
Leg Length: 0.938 inches nominal 1st end
Leg Length: 0.938 inches nominal 2nd end
Leg Length: 1.500 inches nominal 3rd end
Connection Type: threaded external tube all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Nominal Thread Size: 0.438 inches 3rd end bulkhead
Seat Angle: 12.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Reduced Passage Nominal Inside Diameter: 0.055 inches 3rd end bulkhead
Special Features: color yellow; filtered restrictor 0.197 in. dia,0.550 in. lg
Material: steel comp 304 overall
Surface Treatment: paint overall
Thread Series Designator: unjf 3rd end bulkhead
Thread Series Designator: unjf all ends
Furnished Items And Quantity: 1 restrictor

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
SS49MC909J4-14S	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-01-170-2441?

The FSCG of the NSN 4730-01-170-2441 is 4730

Does the NSN 4730-01-170-2441 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-01-170-2441 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 4730-01-170-2441 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-170-2441 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 4730-01-170-2441 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, Jan 22, 1984