11052AA

View detailed technical data, stock status, and sourcing information for: 11052AA
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-294-7530

Item Name Code

05464

Assigment Date

01/01/1963 (63 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

plain both ends bore style, 0.7700 inches minimum and 0.7720 inches maximum pitch diameter, mounting hole attachment method, 35 teeth quantity, plain, solid body style

Product Characteristics

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

Body Style: plain, solid
Attachment Method: mounting hole
Pitch Diameter: 0.7700 inches minimum and 0.7720 inches maximum
Teeth Quantity: 35
Bore Style: plain both ends
Mounting Hole Thread Series Designator: unc transversely through hub, first end
Mounting Hole Thread Quantity Per Inch: 32 transversely through hub, first end
Mounting Hole Nominal Thread Size: 0.164 inches transversely through hub, first end
Mounting Hole Type And Quantity: 2 threaded transversely through hub, first end
Nominal Outside Diameter: 0.8132 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: left
Pressure Angle: 14.5000 degrees
Helix Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.047 inches second end
Nominal Distance Between Body Face And Protruding Hub End: 0.4062 inches first end
Face Nominal Width: 0.250 inches
Bore Nominal Diameter: 0.2500 inches both ends
Hub Style Designator: 1 step second end
Hub Style Designator: plain first end
Hub Nominal Diameter: 0.500 inches first end
End Nominal Length: 0.0156 inches second end
End Nominal Diameter: 0.3125 inches second end
First Step Nominal Length: 0.032 inches second end
First Step Nominal Diameter: 0.3740 inches second end
Material: plastic teeth
Material: steel hub
Material Document And Classification: fed std 66 fed std single material response hub
Material Document And Classification: fed std 66 fed std single material response teeth
Style Designator: protruding hubs

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
11052AA	Helical Gear
SM-B-338402	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-294-7530?

The FSCG of the NSN 3020-00-294-7530 is 3020

Does the NSN 3020-00-294-7530 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-294-7530 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 3020-00-294-7530 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-294-7530 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 3020-00-294-7530 was assigned to the Federal Catalog?

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