4730-00-246-9979

Find complete technical information, availability, and procurement data for: 4730-00-246-9979
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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

4730-00-246-9979

Item Name Code

03777

Assigment Date

02/28/1969 (57 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

threaded external hose gripping 2nd end connection type, 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

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
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 12.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 0.188 inches 2nd end
Nominal Outside Diameter Hose Accommodated: 0.312 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.188 inches 1st end
Nominal Overall Length: 1.547 inches
Material: steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-27272 mil spec single treatment response overall
Thread Series Designator: unjf 1st end
Furnished Items And Quantity: 1 hose coupling sleeve and 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
F66018-3-4	Tube to Hose Straight Adapter
MS27381-3-4C	Tube to Hose Straight Adapter
MS27381-3/-4C	Tube to Hose Straight Adapter
R27381-3-4C	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-246-9979?

The FSCG of the NSN 4730-00-246-9979 is 4730

Does the NSN 4730-00-246-9979 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-00-246-9979 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 4730-00-246-9979 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-246-9979 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 4730-00-246-9979 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Feb 28, 1969