1630-00-489-2812

Find complete technical information, availability, and procurement data for: 1630-00-489-2812
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-00-489-2812

Item Name Code

09193

Assigment Date

01/01/1963 (63 years ago)

4.750 inches nominal bolt circle diameter, 4.328 inches nominal overall width, 12 mounting hole quantity, 0.328 inches nominal mounting hole diameter, 13.250 inches nominal overall 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: 4.750 inches nominal
Overall Width: 4.328 inches nominal
Mounting Hole Diameter: 0.328 inches nominal
Mounting Hole Quantity: 12
Overall Diameter: 13.250 inches nominal
Operation Method: hydraulic
Mounting Method: anchor plate flange
Braking Area Outside Diameter: 12.625 inches nominal
Lining Contact Surface Width: 2.088 inches nominal
Rotating Disk Thickness: 0.400 inches nominal
Hydraulic Cylinder Quantity: 3
Hydraulic Cylinder Diameter: 2.125 inches nominal
Lining Friction Surface Area: 20.520 square inches nominal
Installation Location: left hand side or right hand side
Wheel Size For Which Designed: 11.00 by 12 in. wheel

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
9541519	Single Disk Brake

FAQs

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

What is the FSCG of the NSN 1630-00-489-2812?

The FSCG of the NSN 1630-00-489-2812 is 1630

Does the NSN 1630-00-489-2812 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-00-489-2812 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 1630-00-489-2812 contain precious materials?

Item does not contain precious metal.

Does NSN 1630-00-489-2812 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 1630-00-489-2812 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963