403112

View detailed technical data, stock status, and sourcing information for: 403112

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403112
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-274-6613
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:

3.3625 inches nominal outside diameter, webbed, solid body style, 3.1146 inches nominal pitch diameter, 23 teeth quantity, w/ keyway both ends bore 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
webbed, solid
Pitch Diameter
3.1146 inches nominal
Teeth Quantity
23
Bore Style
w/ keyway both ends
Nominal Outside Diameter
3.3625 inches
Nominal Overall Length
1.313 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
right
Pressure Angle
20.0000 degrees
Helix Angle
22.6195 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.438 inches first end
Face Nominal Width
0.875 inches
Bore Nominal Diameter
0.8755 inches both ends
Keyway Nominal Width
0.187 inches both ends
Nominal Distance From Bore Center To Keyway Bottom
0.5482 inches both ends
Hub Style Designator
plain both ends
Hub Nominal Diameter
1.375 inches first end
Hub Nominal Diameter
1.375 inches second end
Material
steel comp 4340h overall
Material Document And Classification
qq-s-624 fed spec single material response overall
Style Designator
one protruding hub, one flush hub

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2815-00-362-1769 No Name Available 01/01/1963
3020-00-567-8441 No Name Available 01/01/1963

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
1B7388 Helical Gear
3020002746613 Helical Gear
319G1 Helical Gear
403112 Helical Gear
7033982 Helical Gear
9171-1 Helical Gear
H9171-1 Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-274-6613?
The FSCG of the NSN 3020-00-274-6613 is 3020
Does the NSN 3020-00-274-6613 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-274-6613 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 3020-00-274-6613 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-274-6613 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 3020-00-274-6613 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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