3040-00-504-3868

Find complete technical information, availability, and procurement data for: 3040-00-504-3868
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-504-3868

Item Name Code

11298

Assigment Date

07/17/1974 (52 years ago)

5 mounting hole quantity, 2.988 inches nominal overall width, 10.375 inches nominal overall outside diameter, 4.157 inches minimum and 4.160 inches maximum center hole diameter, 0.625 inches minimum and 0.630 inches maximum mounting hole diameter

Product Characteristics

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

Overall Width: 2.988 inches nominal
Mounting Hole Diameter: 0.625 inches minimum and 0.630 inches maximum
Mounting Hole Quantity: 5
Overall Outside Diameter: 10.375 inches nominal
Center Hole Diameter: 4.157 inches minimum and 4.160 inches maximum
Alignment Hole Quantity: 3
Mounting Hole Spacing: equally spaced on 5.500 in.bolt circle
Braking Surface Location: internal
Braking Surface Diameter: 8.995 inches minimum and 9.000 inches maximum
Braking Surface Width: 2.099 inches nominal
Cooling Fin: not included
Adjustment Hole: not included
Inspection Hole: not included
Oil Drain Hole: not included
Balancing Pad: not included
Material: iron cast and steel overall

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
1005005043868	Brake Drum
8438572	Brake Drum

FAQs

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

What is the FSCG of the NSN 3040-00-504-3868?

The FSCG of the NSN 3040-00-504-3868 is 3040

Does NSN 3040-00-504-3868 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 3040-00-504-3868 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-504-3868 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 3040-00-504-3868 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Jul 17, 1974