IH314R

View detailed technical data, stock status, and sourcing information for: IH314R
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-274-6389

Item Name Code

05464

Assigment Date

01/01/1963 (63 years ago)

w/ keyway both ends bore style, 27 teeth quantity, plain, solid body style, 4.739 inches nominal outside diameter, 4.5000 inches nominal pitch diameter

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: 4.5000 inches nominal
Teeth Quantity: 27
Bore Style: w/ keyway both ends
Nominal Outside Diameter: 4.739 inches
Teeth Type: single helix
Tooth Form: standard
Tooth Direction: right
Pressure Angle: 14.5000 degrees
Helix Angle: 45.0000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.062 inches both ends
Face Nominal Width: 1.000 inches
Bore Nominal Diameter: 0.750 inches both ends
Keyway Nominal Width: 0.188 inches both ends
Nominal Distance From Bore Center To Keyway Bottom: 0.469 inches both ends
Hub Style Designator: plain both ends
Hub Nominal Diameter: 1.750 inches both ends
Material: steel comp 8620 overall
Material Document And Classification: qq-s-624 fed spec single material response overall
Style Designator: protruding hubs

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
12458-1PC62	Helical Gear
12460-1PC62	Helical Gear
308926-0107	Helical Gear
IH314R	Helical Gear
N3-12297PC2	Helical Gear
N3-22463	Helical Gear
N3-22463-78	Helical Gear
N3-22467PC78	Helical Gear
N3-9808	Helical Gear
N3-9808PC2	Helical Gear
N39808PC2	Helical Gear
N39811PC2	Helical Gear

FAQs

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

What is the FSCG of the NSN 3020-00-274-6389?

The FSCG of the NSN 3020-00-274-6389 is 3020

Does the NSN 3020-00-274-6389 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-274-6389 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 3020-00-274-6389 contain precious materials?

Precious metal content is unknown

Does NSN 3020-00-274-6389 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 3020-00-274-6389 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963