4B-1080

View detailed technical data, stock status, and sourcing information for: 4B-1080

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4B-1080
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-528-1824
Item Name Code
05464
Assigment Date
01/01/1961 (65 years ago)

3.3535 inches nominal outside diameter, 17 teeth quantity, webbed, offset, solid body style, 3.0222 inches nominal pitch diameter, 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, offset, solid
Pitch Diameter
3.0222 inches nominal
Teeth Quantity
17
Bore Style
w/ keyway both ends
Nominal Outside Diameter
3.3535 inches
Teeth Type
single helix
Tooth Form
standard
Tooth Direction
left
Pressure Angle
20.0000 degrees
Helix Angle
20.3665 degrees
Body Recess Nominal Depth
0.7500 inches first end
Face Nominal Width
2.125 inches
Bore Nominal Diameter
1.5005 inches both ends
Keyway Nominal Width
0.127 inches both ends
Nominal Distance From Bore Center To Keyway Bottom
0.8165 inches both ends
Material
steel comp 4140 overall
Material Document And Classification
66 fed std single material response and aisi/sae 4140 assn std single material response overall
Style Designator
hubless, recessed body

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
4B-1080 Helical Gear
4B1080 Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-528-1824?
The FSCG of the NSN 3020-00-528-1824 is 3020
Does the NSN 3020-00-528-1824 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-528-1824 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 3020-00-528-1824 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-528-1824 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 3020-00-528-1824 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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