4730-00-290-4965

Find complete technical information, availability, and procurement data for: 4730-00-290-4965
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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

4730-00-290-4965

Item Name Code

03798

Assigment Date

09/12/1973 (52 years ago)

0.750 inches nominal bolt hole diameter, 4 bolt hole quantity, 4.750 inches nominal bolt circle diameter, 6.000 inches nominal flange diameter, 0.750 inches nominal thickness

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: 4.750 inches nominal
Flange Diameter: 6.000 inches nominal
Thickness: 0.750 inches nominal
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.750 inches nominal
Neck Height: 0.250 inches nominal
Flange Section Style: plain face, welding neck
Reducer Flange Hole Type: concentric
Face Seating Surface Condition: machined
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch gas and 150.0 pounds per square inch oil and 150.0 pounds per square inch water
Material: steel
Material Document And Classification: astm a181,gr 1 assn std single material response
Surface Treatment: oxide
Style Designator: round, 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
ASAB16-5-2IN	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-00-290-4965?

The FSCG of the NSN 4730-00-290-4965 is 4730

Does the NSN 4730-00-290-4965 have a Schedule B code assigned?

Yes, the Schedule B code is 7307912000

Does NSN 4730-00-290-4965 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 4730-00-290-4965 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-290-4965 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 4730-00-290-4965 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Sep 12, 1973