S23A120

View detailed technical data, stock status, and sourcing information for: S23A120

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S23A120
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-052-9855
Item Name Code
05466
Assigment Date
01/01/1961 (65 years ago)

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

plain, solid body style, 1.694 inches nominal outside diameter, 1.6665 inches minimum and 1.6666 inches maximum pitch diameter, plain both ends bore style, 120 teeth quantity

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
Pitch Diameter
1.6665 inches minimum and 1.6666 inches maximum
Teeth Quantity
120
Bore Style
plain both ends
Nominal Outside Diameter
1.694 inches
Tooth Form
standard
Pressure Angle
20.0000 degrees
Face Nominal Width
0.125 inches
Bore Nominal Diameter
0.375 inches both ends
Precision Classification
quality number 10
Material
aluminum alloy 2024 overall
Material Document And Classification
qq-a-268,t4 fed spec single material response overall
Surface Treatment
anodize overall
Surface Treatment Document And Classification
mil-a-8625a,type 1 mil spec single treatment response overall
Style Designator
hubless

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3020-00-689-7192 No Name Available 07/10/1968
3020-00-981-0871 No Name Available 05/27/1968

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
J6-120 Spur Gear
S23A120 Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-052-9855?
The FSCG of the NSN 3020-00-052-9855 is 3020
Does the NSN 3020-00-052-9855 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-052-9855 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 3020-00-052-9855 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-052-9855 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 3020-00-052-9855 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

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