C2-1/2

View detailed technical data, stock status, and sourcing information for: C2-1/2
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3010 Torque Converters and Speed Changers

National Stock Number

3010-01-059-0613

Item Name Code

04459

Assigment Date

04/06/1978 (48 years ago)

5.500 inches nominal outside diameter, 0.375 inches nominal second end keyway width, 5.000 inches nominal overall length, 0.3750 inches nominal second end keyway depth, 0.625 inches nominal first end keyway width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 5.000 inches nominal
Outside Diameter: 5.500 inches nominal
Keyway Width: 0.375 inches nominal second end
Keyway Width: 0.625 inches nominal first end
Keyway Depth: 0.3750 inches nominal second end
Keyway Depth: 0.6250 inches nominal first end
Thread Size Designator: 1/4-20 second end
Thread Size Designator: 3/8-16 first end
Bore Diameter: 2.5010 inches nominal first end
Bore Diameter: 1.7510 inches nominal second end
Bore Length: 2.5000 inches nominal both ends
Bore Shape: straight both ends
Design Type: internal gear
Keying Facility Quantity: 2 both ends
Keying Facility Spacing In Deg: 360.0 both ends
Keying Facility Type: keyway both ends
Securing Method: threaded hole both ends
Threaded Hole Quantity: 2 both ends
Threaded Hole Location: both ends: centered
Features Provided: keyway and gear flex

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
910059-1	Flexible Shaft Coupling
C2-1/2	Flexible Shaft Coupling
ED10968	Flexible Shaft Coupling

FAQs

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

What is the FSCG of the NSN 3010-01-059-0613?

The FSCG of the NSN 3010-01-059-0613 is 3010

Does the NSN 3010-01-059-0613 have a Schedule B code assigned?

Yes, the Schedule B code is 8483608000

Does NSN 3010-01-059-0613 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 3010-01-059-0613 contain precious materials?

Precious metal content is unknown

Does NSN 3010-01-059-0613 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 3010-01-059-0613 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 6, 1978