1630-00-031-4394

Find complete technical information, availability, and procurement data for: 1630-00-031-4394
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-00-031-4394

Item Name Code

36146

Assigment Date

01/01/1963 (63 years ago)

A metallic or nonmetallic item designed to function in a wheel cylinder or caliper of a hydraulic brake system.

0.125 inches minimum and 0.281 inches maximum groove width, one-piece construction type, 0.184 inches minimum and 0.370 inches maximum groove depth, 2.171 inches nominal outside diameter, 1.156 inches nominal length

Product Characteristics

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

Groove Depth: 0.184 inches minimum and 0.370 inches maximum
Groove Width: 0.125 inches minimum and 0.281 inches maximum
Outside Diameter: 2.171 inches nominal
Length: 1.156 inches nominal
Construction Type: one-piece
Size Designator: 2 11-64
Surface Condition: externally grooved
Piston Cup: not included
Shoe Actuating End Type: recessed for steel insert
Material: magnesium alloy
Fsc Application Data: brake,single disk,acft

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
9522145	Hydraulic Brake Piston

FAQs

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

What is the FSCG of the NSN 1630-00-031-4394?

The FSCG of the NSN 1630-00-031-4394 is 1630

Does the NSN 1630-00-031-4394 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-00-031-4394 require demilitarization?

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

Does NSN 1630-00-031-4394 contain precious materials?

Item does not contain precious metal.

Does NSN 1630-00-031-4394 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 1630-00-031-4394 was assigned to the Federal Catalog?

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