3040-00-529-9998

Find complete technical information, availability, and procurement data for: 3040-00-529-9998
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-529-9998

Item Name Code

13743

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal thickness, 1.875 inches nominal small end diameter, 0.191 inches minimum and 0.195 inches maximum internal keyway width, 0.8760 inches minimum and 0.8800 inches maximum bore diameter, 2.375 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: 2.375 inches nominal
Internal Keyway Width: 0.191 inches minimum and 0.195 inches maximum
Thickness: 0.500 inches nominal
Small End Diameter: 1.875 inches nominal
Bore Diameter: 0.8760 inches minimum and 0.8800 inches maximum
Largest Diameter Length: 0.125 inches nominal
Keyway Quantity: 2
Distance From Center Of Bore To Bottom Of Keyway: 0.560 inches minimum and 0.566 inches maximum
Keyway Spacing In Deg: 180.0
Special Features: largest dia end counterbored 1.281 in. dia and 0.047 in. deep and with 2nd counterbore 0.895 to 0.900 in. dia and 0.250 in. deep
Material: steel comp 4615
Material Document And Classification: fed std 66 fed std single material response or aisi 4615 assn std single material response or sae 4615 assn std single material response
Style Designator: round stepped

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
553030	Shaft Collar

FAQs

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

What is the FSCG of the NSN 3040-00-529-9998?

The FSCG of the NSN 3040-00-529-9998 is 3040

Does NSN 3040-00-529-9998 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 3040-00-529-9998 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-529-9998 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 3040-00-529-9998 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963