L310051920

View detailed technical data, stock status, and sourcing information for: L310051920

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L310051920
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3020-00-071-4854
Item Name Code
05466
Assigment Date
07/25/1967 (59 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.

1.4583 inches nominal pitch diameter, plain, solid body style, 140 teeth quantity, unc transversely through hub, first end mounting hole thread series designator, mounting hole 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
mounting hole
Pitch Diameter
1.4583 inches nominal
Teeth Quantity
140
Mounting Hole Thread Series Designator
unc transversely through hub, first end
Mounting Hole Thread Quantity Per Inch
40 transversely through hub, first end
Mounting Hole Type And Quantity
1 threaded transversely through hub, first end
Nominal Overall Length
0.307 inches
Tooth Form
standard
Pressure Angle
20.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End
0.182 inches first end
Face Nominal Width
0.125 inches
Bore Nominal Diameter
0.187 inches both ends
Hub Nominal Diameter
0.370 inches first end
Precision Classification
quality number 12
Material
steel comp 416 overall
Material Document And Classification
aisi 416 assn std single material response overall
Surface Treatment
passivate 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
2076237-140 Spur Gear
L310051920 Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-071-4854?
The FSCG of the NSN 3020-00-071-4854 is 3020
Does the NSN 3020-00-071-4854 have a Schedule B code assigned?
Yes, the Schedule B code is 8483409000
Does NSN 3020-00-071-4854 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 3020-00-071-4854 contain precious materials?
Item does not contain precious metal.
Does NSN 3020-00-071-4854 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 3020-00-071-4854 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Jul 25, 1967

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