199-11016

View detailed technical data, stock status, and sourcing information for: 199-11016
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-976-5316

Item Name Code

28377

Assigment Date

01/01/1962 (64 years ago)

3.0000 inches nominal pitch radius, 72 teeth quantity, mounting hole attachment method, w/counterbore counterbore, first end bore style, unc axially through body, first end mounting hole thread series designator

Product Characteristics

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

Attachment Method: mounting hole
Teeth Quantity: 72
Bore Style: w/counterbore counterbore, first end
Pitch Radius: 3.0000 inches nominal
Mounting Hole Thread Series Designator: unc axially through body, first end
Hardness Rating: 20.0 rockwell c minimum and 36.0 rockwell c maximum overall
Mounting Hole Nominal Thread Size: 0.138 inches and 0.172 inches axially through body, first end
Mounting Hole Type And Quantity: 4 threaded and 5 plain and 10 threaded and 2 plain and 1 plain axially through body, first end
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Face Nominal Width: 0.560 inches
Bore Nominal Diameter: 2.000 inches counterbore, first end
Counterbore Nominal Depth: 2.512 inches counterbore, first end
Counterbore Nominal Diameter: 0.137 inches counterbore, first end
Nominal Outside Radius: 3.043 inches
Precision Classification: quality number 10 or quality number 11
Arc Nominal Length: 9.425 inches
Mounting Hole Nominal Diameter: 0.189 inches and 0.135 inches axially through body, first end
Material: steel corrosion resisting overall
Style Designator: hubless

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
199-11016	Spur Gear Sector

FAQs

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

What is the FSCG of the NSN 3020-00-976-5316?

The FSCG of the NSN 3020-00-976-5316 is 3020

Does the NSN 3020-00-976-5316 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-976-5316 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 3020-00-976-5316 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-976-5316 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 3020-00-976-5316 was assigned to the Federal Catalog?

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