C-471 1-1/2 INCH

View detailed technical data, stock status, and sourcing information for: C-471 1-1/2 INCH
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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

4730-00-184-7376

Item Name Code

03798

Assigment Date

03/07/1973 (53 years ago)

4.960 inches nominal flange diameter, 3.875 inches nominal bolt circle diameter, 1.094 inches nominal socket depth, 0.438 inches nominal thickness, 1.628 inches minimum and 1.632 inches maximum socket 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: 3.875 inches nominal
Flange Diameter: 4.960 inches nominal
Thickness: 0.438 inches nominal
Socket Depth: 1.094 inches nominal
Socket Diameter: 1.628 inches minimum and 1.632 inches maximum
Tube Outside Diameter For Which Designed: 1.625 inches nominal
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.625 inches nominal
Neck Height: 0.906 inches nominal
Flange Section Style: plain face, socket neck
Face Seating Surface Condition: machined
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch gas
Material: copper alloy
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
771 11-2 INCH	Pipe Flange
A03907NL	Pipe Flange
A3907	Pipe Flange
C-471 1-1/2 INCH	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-00-184-7376?

The FSCG of the NSN 4730-00-184-7376 is 4730

Does the NSN 4730-00-184-7376 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-184-7376 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 4730-00-184-7376 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-184-7376 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 4730-00-184-7376 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Mar 7, 1973