4730-01-157-2938

Find complete technical information, availability, and procurement data for: 4730-01-157-2938
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4730-01-157-2938 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-157-2938

Item Name Code

03777

Assigment Date

07/03/1983 (43 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have standard pipe threads or 1s unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fittings.

threaded external hose gripping 2nd end connection type, swivel nut, flare (tube) style 3 optional end 1st end connection style, 212.0 fahrenheit single response maximum operating temp, gripping nipple (nose) 2nd end connection style, 2b 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: 2b 1st end
Maximum Operating Temp: 212.0 fahrenheit single response
Connection Style: swivel nut, flare (tube) style 3 optional end 1st end
Connection Style: gripping nipple (nose) 2nd end
Connection Type: threaded external hose gripping 2nd end
Connection Type: threaded internal tube 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end
Seat Angle: 45.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 0.312 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.312 inches 1st end
Nominal Overall Length: 1.906 inches
Material: copper alloy overall
Thread Series Designator: unf 1st end
Furnished Items And Quantity: 1 hose coupling nut

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
20822-5-5B	Tube to Hose Straight Adapter
401-5B	Tube to Hose Straight Adapter
4730PL1263759	Tube to Hose Straight Adapter
EF-B1488G-0505	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-157-2938?

The FSCG of the NSN 4730-01-157-2938 is 4730

Does the NSN 4730-01-157-2938 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-01-157-2938 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 4730-01-157-2938 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-157-2938 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 4730-01-157-2938 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jul 3, 1983