ASC1538913

View detailed technical data, stock status, and sourcing information for: ASC1538913
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-044-7062

Item Name Code

08109

Assigment Date

07/18/1977 (49 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

0.844 inches nominal groove width, 7.438 inches nominal overall length, 1.750 inches nominal outside diameter, 0.625 inches nominal groove depth, 0.344 inches nominal groove radius

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: 0.844 inches nominal
Outside Diameter: 1.750 inches nominal
Overall Length: 7.438 inches nominal
Groove Radius: 0.344 inches nominal
Face Width: 4.195 inches nominal
Design Form: plain
Groove Quantity: 5
Split Hub Feature: not included
Lightening Hole: not included
Integral Cooling Vane: not included
Groove Shape: u
Bore Feature: not included
Protruding Hub Characteristic: stepped
Hub End Outside Diameter And Location: 0.621 inches nominal aa end and 0.621 inches nominal bb end
Distance From Outside Flange/Rim To Hub End And Location: 1.776 inches nominal aa end and 1.267 inches nominal bb end
First Step Face Largest Diameter And Location: 1.750 inches nominal aa end and 1.750 inches nominal bb end
First Step Length And Location: 1.395 inches nominal aa end and 0.406 inches nominal bb end
Second Step Length And Location: 0.381 inches nominal aa end and 0.861 inches nominal bb end
Hub End Outside Diameter And Location: 0.621 inches nominal aa end and 0.621 inches nominal bb end
Special Features: 1st end hub flatted on end w/keyway located 0.625 in.from end,0.1863 in.w,0.8125 in.lg,0.109 in.deep
Material: copper alloy overall
Material Document And Classification: qq-c-530,cond a or h fed spec single material response overall
Style Designator: plain

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
ASC1538913	Groove Pulley
RED102126-11	Groove Pulley

FAQs

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

What is the FSCG of the NSN 3020-01-044-7062?

The FSCG of the NSN 3020-01-044-7062 is 3020

Does the NSN 3020-01-044-7062 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 3020-01-044-7062 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 3020-01-044-7062 contain precious materials?

Precious metal content is unknown

Does NSN 3020-01-044-7062 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 3020-01-044-7062 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 18, 1977