4730-01-343-3277

Find complete technical information, availability, and procurement data for: 4730-01-343-3277
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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

4730-01-343-3277

Item Name Code

18683

Assigment Date

08/10/1991 (35 years ago)

0.930 inches nominal head diameter, 0.437 inches nominal concentric hole diameter, plain body style, threaded external tube first end connection type, 3.776 inches nominal overall length

Product Characteristics

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

Body Style: plain
Head Diameter: 0.930 inches nominal
Concentric Hole Diameter: 0.437 inches nominal
Overall Length: 3.776 inches nominal
First End Connection Type: threaded external tube
First End Style Designator: flared
First End Thread Class: 3a
First End Thread Direction: right-hand
Second End Connection Type: threaded internal tube
Second End Style Designator: double compression
Second End Seat Radius: 0.062 inches nominal
First End Thread Length: 0.656 inches nominal
Wrenching Feature Style: round
First Diameter From Wrenching Feature: 0.930 inches nominal
First Radial Fluid Hole Diameter: 0.173 inches nominal
Second Radial Fluid Hole Diameter: 0.173 inches nominal
Distance From First Radial Hole Center To End Of Bolt: 3.531 inches nominal
Distance From Second Radial Hole Center To End Of Bolt: 3.531 inches nominal
Length From Bearing Surface Of Wrenching Feature To Bolt End: 2.435 inches nominal
Wrenching Feature Height: 0.015 inches nominal
First End Thread Series Designator: unf
First End Seat Angle: 37.0 degrees nominal
First End Nominal Thread Size: 0.375 inches
Material: steel corrosion resisting
Surface Treatment: passivate

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
68A312041	Fluid Passage Bolt
68A312041-2003	Fluid Passage Bolt

FAQs

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

What is the FSCG of the NSN 4730-01-343-3277?

The FSCG of the NSN 4730-01-343-3277 is 4730

Does the NSN 4730-01-343-3277 have a Schedule B code assigned?

Yes, the Schedule B code is 7307290000

Does NSN 4730-01-343-3277 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 4730-01-343-3277 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-343-3277 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 4730-01-343-3277 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Aug 10, 1991