3040-00-828-5828

Find complete technical information, availability, and procurement data for: 3040-00-828-5828
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-828-5828

Item Name Code

13743

Assigment Date

01/01/1962 (64 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

0.188 inches nominal internal keyway width, 0.6260 inches minimum and 0.6270 inches maximum bore diameter, 1.125 inches nominal outside diameter, 1 keyway quantity, 0.500 inches nominal thickness

Product Characteristics

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

Outside Diameter: 1.125 inches nominal
Internal Keyway Width: 0.188 inches nominal
Thickness: 0.500 inches nominal
Bore Diameter: 0.6260 inches minimum and 0.6270 inches maximum
Keyway Quantity: 1
Distance From Center Of Bore To Bottom Of Keyway: 0.392 inches minimum and 0.397 inches maximum
Securing Hole Quantity: 1
Screw Thread Series Designator And Location: single hole unc
Securing Hole Type And Location: threaded single hole
Nominal Thread Size And Location: unable to decode
Material: copper alloy 260 or copper alloy 268
Material Document And Classification: qq-b-626, alloy 260, 1/2h fed spec 1st material response and qq-b-626, alloy 268, 1/2h fed spec 2nd material response
Style Designator: plain round

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
MPA9576-16-3	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-828-5828?

The FSCG of the NSN 3040-00-828-5828 is 3040

Does NSN 3040-00-828-5828 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 3040-00-828-5828 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-828-5828 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 3040-00-828-5828 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962