3040-01-485-0787

Find complete technical information, availability, and procurement data for: 3040-01-485-0787
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-01-485-0787

Item Name Code

27781

Assigment Date

05/16/2001 (25 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.

rod sub-assembly p/n 5489224 end item identification, 2.9000 inches nominal bore diameter, 0.4062 inches nominal plain hole diameter, 0.8800 inches nominal thickness, 4.2500 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 4.2500 inches nominal
Thickness: 0.8800 inches nominal
Bore Diameter: 2.9000 inches nominal
Plain Hole Diameter: 0.4062 inches nominal
End Item Identification: rod sub-assembly p/n 5489224
Clamp Securing Hole Style: threaded
Screw Thread Series Designator: unf
Nominal Thread Size: 0.3750 inches
Part Name Assigned By Controlling Agency: collar
Special Features: collar includes hub 3.5400 in. in dia. x 1.7500 in. long. overall length of collar 2.6300
Material: steel comp 304
Material Document And Classification: qq-s-763, class 304, cond a fed spec single material response
Style Designator: round, single bolt secured

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
5489224	Hub Clamp
5489224 PC 7	Hub Clamp
5489226	Hub Clamp

FAQs

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

What is the FSCG of the NSN 3040-01-485-0787?

The FSCG of the NSN 3040-01-485-0787 is 3040

Does NSN 3040-01-485-0787 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 3040-01-485-0787 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-01-485-0787 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 3040-01-485-0787 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Wed, May 16, 2001