41272

View detailed technical data, stock status, and sourcing information for: 41272
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-517-1777

Item Name Code

08109

Assigment Date

01/01/1963 (63 years ago)

0.1573 inches minimum and 0.1593 inches maximum keyway width, 0.656 inches nominal groove width, 0.625 inches nominal groove depth, 1.953 inches nominal overall length, 5.625 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.

Groove Depth: 0.625 inches nominal
Groove Width: 0.656 inches nominal
Outside Diameter: 5.625 inches nominal
Overall Length: 1.953 inches nominal
Keyway Width: 0.1573 inches minimum and 0.1593 inches maximum
Bore Diameter: 0.750 inches minimum and 0.751 inches maximum
Bore Length: 1.156 inches nominal
Distance From Center Of Bore To Bottom Of Keyway: 0.4509 inches minimum and 0.4559 inches maximum
V Groove Angle In Deg: 34.0
Pitch Diameter: 5.125 inches nominal
Face Width: 1.750 inches nominal
Design Form: webbed
Bore Type: straight
Bearings: not included
Groove Quantity: 2
Counterbore Feature: not included
Keying Facility: included
Keying Facility Type: keyway
Split Hub Feature: not included
Web/Spoke Relationship To Face Centerline: not offset
Lightening Hole: not included
Integral Cooling Vane: not included
Groove Shape: v
Bore Feature: included
Hub End Outside Diameter And Location: 1.375 inches nominal both ends
Distance From Outside Flange/Rim To Hub End And Location: 0.203 inches nominal both ends
Material: iron overall
Quantity: 1
Style Designator: webbed or spoked

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
41272	Groove Pulley

FAQs

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

What is the FSCG of the NSN 3020-00-517-1777?

The FSCG of the NSN 3020-00-517-1777 is 3020

Does the NSN 3020-00-517-1777 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 3020-00-517-1777 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 3020-00-517-1777 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-517-1777 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 3020-00-517-1777 was assigned to the Federal Catalog?

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