12528831

View detailed technical data, stock status, and sourcing information for: 12528831
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-579-1945

Item Name Code

39891

Assigment Date

11/03/2009 (16 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.

1.000 inches nominal overall width, 2.500 inches nominal overall length, 2.170 inches nominal overall height, 0.343 inches nominal mounting hole diameter, 1 mounting hole quantity

Product Characteristics

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

Overall Length: 2.500 inches nominal
Overall Height: 2.170 inches nominal
Overall Width: 1.000 inches nominal
Mounting Hole Diameter: 0.343 inches nominal
Mounting Hole Quantity: 1
Mounting Hole Type: plain
End Item Identification: 2320-01-540-2038, truck,utility/vehicle system, 1 1/4 ton (hmmwv)
Part Name Assigned By Controlling Agency: bracker, power steering lines
Special Features: nha-12518395
Material: steel comp 1011 or steel comp 1008
Material Document And Classification: astm a1011, commerical steel, ty b, p and o assn std single material response or astm a1008, commerical steel, ty b, oiled, 0.1196 in thk assn std single material response
Surface Treatment: paint
Surface Treatment Document And Classification: 19207 12480694 except topcoat color should be black 37030 mfr ref all treatment responses

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
12528831	Vehicular Components Bracket

FAQs

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

What is the FSCG of the NSN 2590-01-579-1945?

The FSCG of the NSN 2590-01-579-1945 is 2590

Does the NSN 2590-01-579-1945 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 2590-01-579-1945 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.

Does NSN 2590-01-579-1945 contain precious materials?

Item does not contain precious metal.

Does NSN 2590-01-579-1945 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.

When the NSN 2590-01-579-1945 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Tue, Nov 3, 2009