N423PC19

View detailed technical data, stock status, and sourcing information for: N423PC19
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-274-6424

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.

56 teeth quantity, 6.9880 inches nominal pitch diameter, 7.238 inches nominal outside diameter, w/ keyway both ends bore style, webbed, with lightening holes body 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, with lightening holes
Pitch Diameter: 6.9880 inches nominal
Teeth Quantity: 56
Bore Style: w/ keyway both ends
Nominal Outside Diameter: 7.238 inches
Tooth Form: standard
Pressure Angle: 14.5000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.250 inches first end
Face Nominal Width: 0.875 inches
Bore Nominal Diameter: 2.878 inches both ends
Keyway Nominal Width: 0.250 inches both ends
Nominal Distance From Bore Center To Keyway Bottom: 1.564 inches both ends
Hub Style Designator: plain both ends
Hub Nominal Diameter: 3.625 inches both ends
Material: steel comp ez overall
Material Document And Classification: mil-s-869,class b mil 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Below is a list of NSNs that have been officially superseded by this NSN: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
2805-00-270-3579	No Name Available	01/01/1963
3020-00-517-3540	No Name Available	01/01/1963
4310-00-534-9162	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
2P185	Spur Gear
D42410	Spur Gear
F4378PC32	Spur Gear
F4457PC2P185	Spur Gear
F4462APC32	Spur Gear
F4517PC32	Spur Gear
F4525PC32	Spur Gear
F4819PC40	Spur Gear
F4821PC25	Spur Gear
IR30-3000-35	Spur Gear
N165PC19	Spur Gear
N168PC19	Spur Gear
N181PC19	Spur Gear
N183PC19	Spur Gear
N186-19	Spur Gear
N186PC19	Spur Gear
N199PC19	Spur Gear
N201PC19	Spur Gear
N204PC19	Spur Gear
N217PC19	Spur Gear
N234PC19	Spur Gear
N237PC19	Spur Gear
N250PC19	Spur Gear
N311PC19	Spur Gear
N314PC19	Spur Gear
N326PC19	Spur Gear
N384PC19	Spur Gear
N387PC19	Spur Gear
N399PC19	Spur Gear
N420PC19	Spur Gear
N423PC19	Spur Gear
N435PC19	Spur Gear
NSD13326-19	Spur Gear

FAQs

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

What is the FSCG of the NSN 3020-00-274-6424?

The FSCG of the NSN 3020-00-274-6424 is 3020

Does the NSN 3020-00-274-6424 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-274-6424 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 3020-00-274-6424 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-274-6424 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 3020-00-274-6424 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961