66396

View detailed technical data, stock status, and sourcing information for: 66396
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-157-9599

Item Name Code

05466

Assigment Date

11/03/1971 (54 years ago)

A gear sector with complements of spur gear teeth.

0.8326 inches minimum and 0.8333 inches maximum pitch diameter, plain both ends bore style, 40 teeth quantity, plain, solid body style, clamp attachment method

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: clamp
Pitch Diameter: 0.8326 inches minimum and 0.8333 inches maximum
Teeth Quantity: 40
Bore Style: plain both ends
Backlash Designation: grade d
Nominal Outside Diameter: 0.875 inches
Tooth Form: standard
Pressure Angle: 20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.281 inches first end
Face Nominal Width: 0.125 inches
Bore Nominal Diameter: 0.187 inches both ends
Hub Style Designator: split first end
Hub Nominal Diameter: 0.312 inches first end
Clamping Surface Nominal Length: 0.250 inches first end
Precision Classification: quality number 12
Material: steel comp 303 overall
Material Document And Classification: qq-s-764,type 303,cond a fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type 2 fed spec single treatment response overall
Style Designator: protruding hub

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
66396	Spur Gear
C48S14-40Q12	Spur Gear
GC12-40P2	Spur Gear
H57-40Q12	Spur Gear
M46S40P2	Spur Gear
P21-40P2	Spur Gear
P21-40PZ	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-157-9599?

The FSCG of the NSN 3020-00-157-9599 is 3020

Does the NSN 3020-00-157-9599 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-157-9599 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 3020-00-157-9599 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-157-9599 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 3020-00-157-9599 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Nov 3, 1971