7189615

View detailed technical data, stock status, and sourcing information for: 7189615
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-00-385-7810

Item Name Code

05463

Assigment Date

01/01/1963 (63 years ago)

A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.

straight spline both ends bore style, 10 both ends spline quantity, 3.0000 inches nominal pitch diameter, 18 teeth quantity, plain, solid 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: plain, solid
Spline Quantity: 10 both ends
Pitch Diameter: 3.0000 inches nominal
Teeth Quantity: 18
Bore Style: straight spline both ends
Backlash Designation: grade c
Hardness Rating: 35.0 rockwell c minimum and 38.0 rockwell c maximum overall
Nominal Outside Diameter: 3.236 inches
Nominal Overall Length: 1.602 inches
Teeth Type: straight
Pressure Angle: 59.5000 degrees
Nominal Distance Between Body Face And Protruding Hub End: 0.750 inches second end
Body Recess Nominal Depth: 0.2500 inches first end
Face Nominal Width: 0.750 inches
Counterbore Nominal Depth: 0.1065 inches first end
Counterbore Nominal Diameter: 1.558 inches first end
Hub Style Designator: plain second end
Hub Nominal Diameter: 1.438 inches second end
Special Features: spline minor dia 1.026 in.
Material: steel overall
Surface Treatment: phosphate overall
Style Designator: peripheral face, back hub protruding

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
7189615	Bevel Gear

FAQs

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

What is the FSCG of the NSN 3020-00-385-7810?

The FSCG of the NSN 3020-00-385-7810 is 3020

Does the NSN 3020-00-385-7810 have a Schedule B code assigned?

Yes, the Schedule B code is 8483409000

Does NSN 3020-00-385-7810 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 3020-00-385-7810 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-00-385-7810 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 3020-00-385-7810 was assigned to the Federal Catalog?

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