NSN 75A800560-1011

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.

1680-01-331-4320, indicator panel.

NSN 1680-01-331-4320 Datasheet

(NSN) National Stock Number

1680-01-331-4320

(FSG) Federal Supply Group

16 - Aerospace Craft Components and Accessories

(FSC) Federal Supply Classification

1680 - Miscellaneous Aircraft Accessories and Components

(NIIN) National Item Identification Number

01-331-4320

Requires Demilitarization

Yes

(INC) Item Name Code

04029

Date

Thu, Dec 20, 1990

Schedule B Code

8803300060

Identification

Demilitarization Code

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

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0004029

Cross Reference

CAGE Codes

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 1680-01-331-4320?

   The FSCG of the NSN 1680-01-331-4320 is 1680

2. Does the NSN 1680-01-331-4320 have a Schedule B code assigned?

   Yes, the Schedule B code is 8803300060

3. Does NSN 1680-01-331-4320 require demilitarization?

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

4. Does NSN 1680-01-331-4320 contain precious materials?

   Precious metal content is unknown

5. Does NSN 1680-01-331-4320 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.

6. When the NSN 1680-01-331-4320 was assigned to the Federal Catalog?

   It was assigned 35 years ago, on Thu, Dec 20, 1990