NSN B-3428

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.

5998-01-599-1640, printed cca nrp.

NSN 5998-01-599-1640 Datasheet

(NSN) National Stock Number

5998-01-599-1640

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5998 - Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware

(NIIN) National Item Identification Number

01-599-1640

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Tue, Sep 13, 2011

Identification

Demilitarization Code

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

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

1908626

Cross Reference

CAGE Codes

28199

L3 Technologies, Inc.

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

34580

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

061045

Questions & Answers

1. What is the FSCG of the NSN 5998-01-599-1640?

   The FSCG of the NSN 5998-01-599-1640 is 5998

2. Does NSN 5998-01-599-1640 require demilitarization?

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

3. Does NSN 5998-01-599-1640 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 5998-01-599-1640 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.

5. When the NSN 5998-01-599-1640 was assigned to the Federal Catalog?

   It was assigned 15 years ago, on Tue, Sep 13, 2011