4730-00-226-3221

Find complete technical information, availability, and procurement data for: 4730-00-226-3221
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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

4730-00-226-3221

Item Name Code

03777

Assigment Date

01/01/1963 (63 years ago)

gripping nipple (nose) 2nd end connection style, 3b 1st end thread class, threaded internal tube 1st end connection type, swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end connection style, threaded external hose gripping 2nd end connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b 1st end
Connection Style: swivel nut, flareless (swivel nut attachment method optional) (tube) 1st end
Connection Style: gripping nipple (nose) 2nd end
Connection Type: threaded external hose gripping 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.875 inches 1st end
Seat Angle: 12.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 1.375 inches 2nd end
Nominal Outside Diameter Hose Accommodated: 1.750 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 1.500 inches 1st end
Nominal Overall Length: 3.500 inches
Special Features: when hose socket is assembled with adapter the o/a lg is 3.812 in.
Material: aluminum alloy overall
Surface Treatment: anodize overall
Thread Series Designator: un 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
148-47154-24	Tube to Hose Straight Adapter
440-24D	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-226-3221?

The FSCG of the NSN 4730-00-226-3221 is 4730

Does the NSN 4730-00-226-3221 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-226-3221 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 4730-00-226-3221 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-226-3221 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 4730-00-226-3221 was assigned to the Federal Catalog?

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