NSN DPPDD20275268

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.

7644-01-731-0068, digital geospatial products.

NSN 7644-01-731-0068 Datasheet

(NSN) National Stock Number

7644-01-731-0068

(FSG) Federal Supply Group

76 - Books, Maps, and Other Publications

(FSC) Federal Supply Classification

7644 - Charts and Geodetic Products Digital Maps

(NIIN) National Item Identification Number

01-731-0068

Requires Demilitarization

Yes

(INC) Item Name Code

66427

Date

Wed, Jun 18, 2025

Schedule B Code

4905990000

Identification

Demilitarization Code

P - Usml items - demil required. Security classified items. (note 2).

Precious Metals Indicator

A - Item does not contain precious metal.

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

0066427

Cross Reference

CAGE Codes

0ZP31

National Geospatial-Intelligence Agency Etds Mailstop J 21

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 7644-01-731-0068?

   The FSCG of the NSN 7644-01-731-0068 is 7644

2. Does the NSN 7644-01-731-0068 have a Schedule B code assigned?

   Yes, the Schedule B code is 4905990000

3. Does NSN 7644-01-731-0068 require demilitarization?

   Usml items - demil required. Security classified items. (note 2).

4. Does NSN 7644-01-731-0068 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 7644-01-731-0068 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 7644-01-731-0068 was assigned to the Federal Catalog?

   It was assigned 1 year ago, on Wed, Jun 18, 2025