4730-00-338-3765

Find complete technical information, availability, and procurement data for: 4730-00-338-3765
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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

4730-00-338-3765

Item Name Code

18683

Assigment Date

01/01/1961 (65 years ago)

A device of varying shapes with two or more connections to accommodate hydraulic or air passage(s) line end connections and/or a bolt, fluid passage(s).

threaded external tube first end connection type, 0.187 inches nominal concentric hole diameter, body wrenching body style, 2.869 inches nominal overall length, flareless first end style designator

Product Characteristics

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

Body Style: body wrenching
Concentric Hole Diameter: 0.187 inches nominal
Overall Length: 2.869 inches nominal
First End Connection Type: threaded external tube
First End Style Designator: flareless
First End Thread Class: 3a
First End Thread Direction: right-hand
Second End Connection Type: threaded external tube
Second End Style Designator: flareless
Second End Thread Class: 3a
Second End Thread Direction: right-hand
Width Across Flats: 0.684 inches minimum and 0.691 inches maximum
First End Thread Length: 0.873 inches nominal
Second End Thread Length: 0.378 inches nominal
Wrenching Feature Style: hexagon
First Diameter From Wrenching Feature: 0.499 inches nominal
Second Diameter From Wrenching Feature: 0.433 inches nominal
Third Diameter From Wrenching Feature: 0.499 inches nominal
Fourth Diameter From Wrenching Feature: 0.364 inches nominal
Length From Bearing Surface Of Wrenching Feature To End Of First Diameter: 0.354 inches nominal
Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter: 0.666 inches nominal
Length From Bearing Surface Of Wrenching Feature To End Of Third Diameter: 0.733 inches nominal
Length From Bearing Surface Of Wrenching Feature To End Of Fourth Diameter: 1.199 inches nominal
First Radial Fluid Hole Diameter: 0.189 inches nominal
Distance From First Radial Hole Center To End Of Bolt: 1.532 inches nominal
Length From Bearing Surface Of Wrenching Feature To Bolt End: 2.072 inches nominal
Wrenching Feature Height: 0.344 inches nominal
First End Thread Series Designator: unjf
First End Seat Angle: 12.0 degrees nominal
First End Nominal Thread Size: 0.438 inches
Second End Seat Angle: 12.0 degrees nominal
Second End Nominal Thread Size: 0.438 inches
Second End Thread Series Designator: unjf
Material: aluminum
Surface Treatment: anodize

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
ER01304	Fluid Passage Bolt
MS21939-4L4	Fluid Passage Bolt

FAQs

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

What is the FSCG of the NSN 4730-00-338-3765?

The FSCG of the NSN 4730-00-338-3765 is 4730

Does the NSN 4730-00-338-3765 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-338-3765 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 4730-00-338-3765 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-338-3765 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 4730-00-338-3765 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961