1630-00-868-4827

Find complete technical information, availability, and procurement data for: 1630-00-868-4827
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1630 Aircraft Wheel and Brake Systems

National Stock Number

1630-00-868-4827

Item Name Code

11405

Assigment Date

01/01/1960 (66 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

single hole arrangement style, molded fabrication method, 0.250 inches nominal thickness, clutch disk segment lining style, 0.932 inches nominal width

Product Characteristics

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

Fabrication Method: molded
Width: 0.932 inches nominal
Thickness: 0.250 inches nominal
Hole Arrangement Style: single
Lining Style: clutch disk segment
Arc Length: 2.255 inches nominal
Minor Radius: 2.805 inches nominal
Application Type: dry
Hole Type And Quantity: 2 counterbored
Features Provided: rigid friction lining
Attachment Method: riveted

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1630-01-023-3778	No Name Available	11/01/1983

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
066-03000	Friction Lining
66-30	Friction Lining
Z00-11582-4	Friction Lining

FAQs

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

What is the FSCG of the NSN 1630-00-868-4827?

The FSCG of the NSN 1630-00-868-4827 is 1630

Does the NSN 1630-00-868-4827 have a Schedule B code assigned?

Yes, the Schedule B code is 8803200060

Does NSN 1630-00-868-4827 require demilitarization?

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

Does NSN 1630-00-868-4827 contain precious materials?

Precious metal content is unknown

Does NSN 1630-00-868-4827 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 1630-00-868-4827 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960