NSN A5563

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.

2590-01-049-1668, cam ring.

NSN 2590-01-049-1668 Datasheet

(NSN) National Stock Number

2590-01-049-1668

(FSG) Federal Supply Group

25 - Vehicular Equipment Components

(FSC) Federal Supply Classification

2590 - Miscellaneous Vehicular Components

(NIIN) National Item Identification Number

01-049-1668

Requires Demilitarization

Yes

(INC) Item Name Code

77777

Date

Thu, Oct 13, 1977

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

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

1096489

Cross Reference

CAGE Codes

08302

Paccar Winch Inc Dba Paccar Winch Division

U.s./canadian manufacturers

25184

Parker Hannifin Corporation Div O-Ring Division

U.s./canadian manufacturers

Freight Information

Questions & Answers

1. What is the FSCG of the NSN 2590-01-049-1668?

   The FSCG of the NSN 2590-01-049-1668 is 2590

2. Does NSN 2590-01-049-1668 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

3. Does NSN 2590-01-049-1668 contain precious materials?

   Precious metal content is unknown

4. Does NSN 2590-01-049-1668 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 2590-01-049-1668 was assigned to the Federal Catalog?

   It was assigned 48 years ago, on Thu, Oct 13, 1977