4730-01-321-3671

Find complete technical information, availability, and procurement data for: 4730-01-321-3671
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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

4730-01-321-3671

Item Name Code

03777

Assigment Date

06/16/1990 (36 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

unthreaded internal tube 1st end connection type, flared (tube) 2nd end connection style, plain (tube) 1st end connection style, threaded external tube 2nd end connection type, 3a 2nd 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 2nd end
Connection Style: flared (tube) 2nd end
Connection Style: plain (tube) 1st end
Connection Type: threaded external tube 2nd end
Connection Type: unthreaded internal tube 1st end
Nominal Thread Size: 0.438 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.344 inches 2nd end
Nominal Overall Length: 1.757 inches
Special Features: goes on abf499 af1 m109a3e2 modified
Material: copper alloy overall
Thread Series Designator: unjf 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
12553819	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-321-3671?

The FSCG of the NSN 4730-01-321-3671 is 4730

Does the NSN 4730-01-321-3671 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-01-321-3671 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 4730-01-321-3671 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-321-3671 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 4730-01-321-3671 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Jun 16, 1990