4730-00-165-4721

Find complete technical information, availability, and procurement data for: 4730-00-165-4721
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4730-00-165-4721 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-165-4721

Item Name Code

03798

Assigment Date

11/03/1971 (54 years ago)

1.375 inches nominal neck diameter, 4.355 inches nominal flange length, 0.250 inches nominal thickness, 1 bolt hole quantity, 3.500 inches nominal bolt circle diameter

Product Characteristics

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

Bolt Circle Diameter: 3.500 inches nominal
Thickness: 0.250 inches nominal
Neck Diameter: 1.375 inches nominal
Bolt Hole Quantity: 1
Flange Length: 4.355 inches nominal
Flange Width: 3.500 inches nominal
Bolt Hole Diameter: 0.375 inches nominal
Flange End Radius: 0.438 inches nominal
Neck Height: 0.625 inches nominal
Flange Section Style: plain face, long neck
Reducer Flange Hole Type: eccentric
Face Seating Surface Condition: unfinished
Material: aluminum alloy
Style Designator: oval, one bolt hole circle

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
2586237	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-00-165-4721?

The FSCG of the NSN 4730-00-165-4721 is 4730

Does the NSN 4730-00-165-4721 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-165-4721 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 4730-00-165-4721 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-165-4721 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 4730-00-165-4721 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Nov 3, 1971